AT89487B - Selbstwähler-Telephonanlage für Gesellschaftsleitungsanschlüsse. - Google Patents

Selbstwähler-Telephonanlage für Gesellschaftsleitungsanschlüsse.

Info

Publication number
AT89487B
AT89487B AT89487DA AT89487B AT 89487 B AT89487 B AT 89487B AT 89487D A AT89487D A AT 89487DA AT 89487 B AT89487 B AT 89487B
Authority
AT
Austria
Prior art keywords
self
telephone system
line connections
dialing telephone
company line
Prior art date
Application number
Other languages
English (en)
Inventor
Ruben Christopher Mil Hastings
Original Assignee
Ruben Christopher Mil Hastings
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 Ruben Christopher Mil Hastings filed Critical Ruben Christopher Mil Hastings
Application granted granted Critical
Publication of AT89487B publication Critical patent/AT89487B/de

Links

AT89487D 1920-04-12 1920-04-12 Selbstwähler-Telephonanlage für Gesellschaftsleitungsanschlüsse. AT89487B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT89487T 1920-04-12

Publications (1)

Publication Number Publication Date
AT89487B true AT89487B (de) 1922-09-25

Family

ID=3609867

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89487D AT89487B (de) 1920-04-12 1920-04-12 Selbstwähler-Telephonanlage für Gesellschaftsleitungsanschlüsse.

Country Status (1)

Country Link
AT (1) AT89487B (de)

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