AT140708B - Contact device for pole reversal for driving electrical apparatus, in particular electrically operated slave clocks. - Google Patents

Contact device for pole reversal for driving electrical apparatus, in particular electrically operated slave clocks.

Info

Publication number
AT140708B
AT140708B AT140708DA AT140708B AT 140708 B AT140708 B AT 140708B AT 140708D A AT140708D A AT 140708DA AT 140708 B AT140708 B AT 140708B
Authority
AT
Austria
Prior art keywords
electrically operated
contact device
electrical apparatus
driving electrical
particular electrically
Prior art date
Application number
Other languages
German (de)
Inventor
Alfred Friedrich
Original Assignee
Alfred Friedrich
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 Alfred Friedrich filed Critical Alfred Friedrich
Application granted granted Critical
Publication of AT140708B publication Critical patent/AT140708B/en

Links

AT140708D 1933-05-23 1933-05-23 Contact device for pole reversal for driving electrical apparatus, in particular electrically operated slave clocks. AT140708B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT140708T 1933-05-23

Publications (1)

Publication Number Publication Date
AT140708B true AT140708B (en) 1935-02-25

Family

ID=3641284

Family Applications (1)

Application Number Title Priority Date Filing Date
AT140708D AT140708B (en) 1933-05-23 1933-05-23 Contact device for pole reversal for driving electrical apparatus, in particular electrically operated slave clocks.

Country Status (1)

Country Link
AT (1) AT140708B (en)

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