DK45876C - Circuit arrangement for automatic telephone systems. - Google Patents

Circuit arrangement for automatic telephone systems.

Info

Publication number
DK45876C
DK45876C DK45876DA DK45876C DK 45876 C DK45876 C DK 45876C DK 45876D A DK45876D A DK 45876DA DK 45876 C DK45876 C DK 45876C
Authority
DK
Denmark
Prior art keywords
circuit arrangement
telephone systems
automatic telephone
automatic
systems
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Ass Telephone & Telegraph Co
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 Ass Telephone & Telegraph Co filed Critical Ass Telephone & Telegraph Co
Application granted granted Critical
Publication of DK45876C publication Critical patent/DK45876C/en

Links

DK45876D 1927-07-02 1928-01-04 Circuit arrangement for automatic telephone systems. DK45876C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45876XA 1927-07-02 1927-07-02

Publications (1)

Publication Number Publication Date
DK45876C true DK45876C (en) 1932-07-04

Family

ID=21711506

Family Applications (1)

Application Number Title Priority Date Filing Date
DK45876D DK45876C (en) 1927-07-02 1928-01-04 Circuit arrangement for automatic telephone systems.

Country Status (1)

Country Link
DK (1) DK45876C (en)

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