AT60316B - Circuit arrangement for an automatic extension switchover system with accumulator battery. - Google Patents

Circuit arrangement for an automatic extension switchover system with accumulator battery.

Info

Publication number
AT60316B
AT60316B AT60316DA AT60316B AT 60316 B AT60316 B AT 60316B AT 60316D A AT60316D A AT 60316DA AT 60316 B AT60316 B AT 60316B
Authority
AT
Austria
Prior art keywords
circuit arrangement
accumulator battery
automatic extension
switchover system
switchover
Prior art date
Application number
Other languages
German (de)
Inventor
Hans Carl Dr Steidle
Original Assignee
Hans Carl Dr Steidle
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 Hans Carl Dr Steidle filed Critical Hans Carl Dr Steidle
Application granted granted Critical
Publication of AT60316B publication Critical patent/AT60316B/en

Links

AT60316D 1911-06-06 1912-04-13 Circuit arrangement for an automatic extension switchover system with accumulator battery. AT60316B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE60316X 1911-06-06

Publications (1)

Publication Number Publication Date
AT60316B true AT60316B (en) 1913-07-25

Family

ID=5630404

Family Applications (1)

Application Number Title Priority Date Filing Date
AT60316D AT60316B (en) 1911-06-06 1912-04-13 Circuit arrangement for an automatic extension switchover system with accumulator battery.

Country Status (1)

Country Link
AT (1) AT60316B (en)

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