DK47134C - Coupling device for automatic go semi-automatic Telephone systems. - Google Patents

Coupling device for automatic go semi-automatic Telephone systems.

Info

Publication number
DK47134C
DK47134C DK47134DA DK47134C DK 47134 C DK47134 C DK 47134C DK 47134D A DK47134D A DK 47134DA DK 47134 C DK47134 C DK 47134C
Authority
DK
Denmark
Prior art keywords
automatic
semi
coupling device
telephone systems
automatic telephone
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK47134C publication Critical patent/DK47134C/en

Links

DK47134D 1931-04-25 1932-04-21 Coupling device for automatic go semi-automatic Telephone systems. DK47134C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE47134X 1931-04-25

Publications (1)

Publication Number Publication Date
DK47134C true DK47134C (en) 1933-03-27

Family

ID=20264809

Family Applications (1)

Application Number Title Priority Date Filing Date
DK47134D DK47134C (en) 1931-04-25 1932-04-21 Coupling device for automatic go semi-automatic Telephone systems.

Country Status (1)

Country Link
DK (1) DK47134C (en)

Similar Documents

Publication Publication Date Title
DK47134C (en) Coupling device for automatic go semi-automatic Telephone systems.
DK47275C (en) Coupling device for automatic and semi-automatic Telephone systems.
DK47954C (en) Coupling device for automatic and semi-automatic Telephone systems.
DK49578C (en) Coupling device for automatic Telephone systems.
DK50376C (en) Coupling device for automatic Telephone systems.
DK50510C (en) Coupling device for automatic Telephone systems.
DK50345C (en) Coupling device for automatic Telephone systems.
CH149577A (en) Subscriber set for fully automatic telephone systems.
DK49498C (en) Coupling device for automatic Subscriber Centers.
DK48502C (en) Coupling device for automatic telephone systems with common wires.
DK47989C (en) Automatic Telephone System.
DK50145C (en) Device for automatic telephone systems.
DK48323C (en) Coupling device for Impulse transmission at Telephone systems.
DK47955C (en) Device for Automatic Telephone Systems with Registers.
DK49216C (en) Coupling device for Telephone systems with Common lines.
DK48473C (en) Device for automatic telephone systems.
DK41793C (en) Selector for automatic Telephone Systems.
DK47514C (en) Coupling device for controlling ATMs for Telephones.
DK50449C (en) Device for Providing Coupling Operations on an Automatic Telephone Exchange.
FI13630A (en) Halva automatic telephone system
DK42695C (en) Selector device for automatic Telephone systems.
DK55113C (en) Selector for automatic Telephone systems.
DK50599C (en) Automatic Coupling Device for Vehicles.
DK41152C (en) Selector for fully or semi-automatic Telephone Systems.
DK45254C (en) Coupling device for automatic telephone exchanges.