AT75556B - Circuit for telephone systems with dialer operation. - Google Patents

Circuit for telephone systems with dialer operation.

Info

Publication number
AT75556B
AT75556B AT75556DA AT75556B AT 75556 B AT75556 B AT 75556B AT 75556D A AT75556D A AT 75556DA AT 75556 B AT75556 B AT 75556B
Authority
AT
Austria
Prior art keywords
circuit
telephone systems
dialer operation
dialer
telephone
Prior art date
Application number
Other languages
German (de)
Original Assignee
Zwietusch E & Co Gmbh
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 Zwietusch E & Co Gmbh filed Critical Zwietusch E & Co Gmbh
Application granted granted Critical
Publication of AT75556B publication Critical patent/AT75556B/en

Links

AT75556D 1915-05-10 1915-10-08 Circuit for telephone systems with dialer operation. AT75556B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75556XA 1915-05-10 1915-05-10

Publications (1)

Publication Number Publication Date
AT75556B true AT75556B (en) 1919-02-25

Family

ID=21726872

Family Applications (1)

Application Number Title Priority Date Filing Date
AT75556D AT75556B (en) 1915-05-10 1915-10-08 Circuit for telephone systems with dialer operation.

Country Status (1)

Country Link
AT (1) AT75556B (en)

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