AT65751B - Circuit for semi-automatic telephone systems. - Google Patents

Circuit for semi-automatic telephone systems.

Info

Publication number
AT65751B
AT65751B AT65751DA AT65751B AT 65751 B AT65751 B AT 65751B AT 65751D A AT65751D A AT 65751DA AT 65751 B AT65751 B AT 65751B
Authority
AT
Austria
Prior art keywords
semi
circuit
telephone systems
automatic telephone
automatic
Prior art date
Application number
Other languages
German (de)
Original Assignee
Western Electric Co Ltd
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 Western Electric Co Ltd filed Critical Western Electric Co Ltd
Application granted granted Critical
Publication of AT65751B publication Critical patent/AT65751B/en

Links

AT65751D 1910-10-24 1911-10-23 Circuit for semi-automatic telephone systems. AT65751B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65751XA 1910-10-24 1910-10-24

Publications (1)

Publication Number Publication Date
AT65751B true AT65751B (en) 1914-07-25

Family

ID=21721554

Family Applications (1)

Application Number Title Priority Date Filing Date
AT65751D AT65751B (en) 1910-10-24 1911-10-23 Circuit for semi-automatic telephone systems.

Country Status (1)

Country Link
AT (1) AT65751B (en)

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