app download
ArtFox APP
Home > Auction >  Telephones« »Photographica & Film >  Lot.94 Natrometer Morse Code Training Device, c. 1918

LOT 94 Natrometer Morse Code Training Device, c. 1918

Starting price
EUR260
Estimate  EUR  400 ~ 500

Viewed  37  Frequency

Pre-bid 0  Frequency

Log in to view

logo Collect

Auction Team Breker

Telephones« »Photographica & Film

Auction Team Breker

Name

Size

Description

Translation provided by Youdao

Translate
Size

Description

Natrometer Morse Code Training Device, c. 1918The Natrometer Corporation, Washington, USA. Electromechanical version of the Omnigraph, with spring-driven aluminum drum with stack of nine rings with non-conductive coating except for the dots and dashes of several dozen Morse code characters, scanning via nine brass brushes, switchable at every fifth revolution via wood rods, with maker’s plaque on base, with all five rods and key, working.Morse-Code-Übungsgerät Natrometer, um 1918Hergestellt von The Natrometer Corporation, Washington, USA. Elektromechanische Version des Omnigraphs, bestehend aus federwerkbetriebener Aluminiumtrommel mit einem Stapel von 9 Ringen mit nichtleitender Beschichtung, außer an den Punkten und Strichen mehrerer Dutzend Morsezeichen, Abtastung mit 9 Messingbürsten, umschaltbar bei jeder fünften Umdrehung durch Holzstäbchen, Herstellerplakette am Boden, mit allen 5 Stäbchen und Schlüssel, funktionstüchtig.

Preview:

Address:

50997 Köln , Germany

Start time:

  • Commission  EUR
  • 0 ~ Unlimitation30.0%

Online payment is available,

You will be qualified after paid the deposit!

Online payment is available for this session.

Bidding for buyers is available,

please call us for further information. Our hot line is400-010-3636 !

This session is a live auction,

available for online bidding and reserved bidding

×
This session requires a deposit. Please leave your contact. Our staff will contact you. Or you can call400-010-3636 (Mainland China)+86 010-5994 2750 (Overseas) Contact Art Fox Live Customer Service
Contact:
Other Lots in this session 564unit
The World Typewriter Mod. 2, 1886 onwards

LOT 1

The World Typewriter Mod. 1, 1886 onwards

LOT 10

Richez Morse Telegraph, c. 1880

LOT 100

French Brass Morse Telegraph by Digney, c. 1880

LOT 101

Figural Pair "Le Téléphone" and "Le Télégraph...

LOT 102

Complete Italian Post Office Telegraph Station by Gerosa, c....

LOT 103

Telegraph Accessories and Tools for Technicians, c. 1890 onw...

LOT 104

withdrawn - Hughes Printing Telegraph, c. 1875

LOT 105

Telegraph Demonstration Models and Training Morse Keys

LOT 106

Early Weight-driven Morse Telegraph, c. 1860

LOT 107

English Telegraph Station by Elliott, c. 1900

LOT 108

German Telegraph Station by Siemens & Halske, c. 1885

LOT 109

Sholes Visible (Meiselbach) Typewriter, 1901

LOT 11

Ericsson Morse Telegraph, c. 1880

LOT 110

German Telegraph Station by Lorenz, c. 1908

LOT 111

Italian Brass Morse Telegraph by Firenze, c. 1880

LOT 112

Art Fox Live
Buyers
Auctioneers
Follow Us
Feedback

在线客服

咨询热线

400-010-3636

微信公众号

APP下载

顶部

Hint
You will not be able to bid and pay the deposit when the session is ended.
Hint
You will not be able to bid and pay the deposit when the current bidding is ended.
Hint
宝物的份数已经被购完,下次下手请及时。
Hint
You will not be able to bid and pay the deposit when the session is ended.
Hint
You will not be able to bid and pay the deposit when the session is ended.
Hint
You will not able to bid now when the bid is started or ended.