AT69059B - Circuit arrangement for telephone systems. - Google Patents

Circuit arrangement for telephone systems.

Info

Publication number
AT69059B
AT69059B AT69059DA AT69059B AT 69059 B AT69059 B AT 69059B AT 69059D A AT69059D A AT 69059DA AT 69059 B AT69059 B AT 69059B
Authority
AT
Austria
Prior art keywords
circuit arrangement
telephone systems
telephone
systems
arrangement
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT69059B publication Critical patent/AT69059B/en

Links

AT69059D 1912-07-08 1913-07-01 Circuit arrangement for telephone systems. AT69059B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE69059X 1912-07-08

Publications (1)

Publication Number Publication Date
AT69059B true AT69059B (en) 1915-06-10

Family

ID=5634747

Family Applications (2)

Application Number Title Priority Date Filing Date
AT69059D AT69059B (en) 1912-07-08 1913-07-01 Circuit arrangement for telephone systems.
AT70231D AT70231B (en) 1912-07-08 1913-12-02 Circuit arrangement for telephone systems with company management participants.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT70231D AT70231B (en) 1912-07-08 1913-12-02 Circuit arrangement for telephone systems with company management participants.

Country Status (1)

Country Link
AT (2) AT69059B (en)

Also Published As

Publication number Publication date
AT70231B (en) 1915-10-25

Similar Documents

Publication Publication Date Title
AT63622B (en) Bangers for firearms.
AT71117B (en) Circuit arrangement for telephone systems.
AT69059B (en) Circuit arrangement for telephone systems.
AT80136B (en) Circuit arrangement for telephone systems. Circuit arrangement for telephone systems.
GB191317417A (en) Improved Circuit Arrangements for Telephone Systems.
GB191321222A (en) Improved Circuit Arrangements for Telephone Systems.
AT65751B (en) Circuit for semi-automatic telephone systems.
AT71599B (en) Circuit for section relay.
AT73118B (en) Circuit arrangement for telephone systems with central battery operation.
CH57659A (en) Device for semi-automatic telephone systems
CH60216A (en) Self-collecting telephone station for self-connecting telephone systems
AT71121B (en) Circuit arrangement for telephone systems operated with voters.
CH62469A (en) Telephone system
GB191322850A (en) Improved Circuit Arrangements for Automatic Telephone Systems.
DK16820C (en) Telephone system selector.
CH57168A (en) Telephone system on houses
AT63592B (en) Protection circuit for electrical systems.
AT62699B (en) Circuit arrangement for automatic telephone systems.
CH59524A (en) Arrangement for automatic telephone systems
CH59025A (en) Telephone system dialers
AT75593B (en) Circuit arrangement for telephone systems with dialer operation.
CH69568A (en) Transmitter for telephone lines
DK18997C (en) Telephone system.
DK22593C (en) Telephone system.
AT75556B (en) Circuit for telephone systems with dialer operation.