D. & K. Mfg e Co.

 


 

The Dinger

 

La D&K Mfg Co. nasce nella cittadina di Cleveland (OH) come società per la costruzione di apparecchiature telegrafiche.

 

 

Dicembre 2014 - Update Febbraio 2020

  

  

D&K  monolever key Patent - 1909.
D&K monolever key Patent - 1909.
D&K Oak case, with original ship-label
D&K Oak case, with original ship-label
The Dinger just arrived, into oak case
The Dinger just arrived, into oak case
The Dinger booklet
The Dinger booklet
D&K  "The Dinger" - semiautomatic standard model
D&K "The Dinger" - semiautomatic standard model
D&K , the unknow Dinger Duplex
D&K , the unknow Dinger Duplex
D&K , the unknow Dinger Duplex or "Combo"
D&K , the unknow Dinger Duplex or "Combo"

 

 

The Dinger standard model

 

The Dinger
The Dinger key
The Dinger
Dinger Key
The Dinger
The Dinger key
The Dinger
The Dinger key
The Dinger
The Dinger key, short cut lever with Patent 1909
The Dinger
The Dinger key, particular of two paddles and pendulum with spring system
The Dinger
The Dinger key, particular of other side, with elicoidal spring and two round weight
The Dinger
The Dinger key, wieu underbase. The real core of Dinger system