CH59767A - Switching for company management, in particular for the train detection service - Google Patents

Switching for company management, in particular for the train detection service

Info

Publication number
CH59767A
CH59767A CH59767A CH59767DA CH59767A CH 59767 A CH59767 A CH 59767A CH 59767 A CH59767 A CH 59767A CH 59767D A CH59767D A CH 59767DA CH 59767 A CH59767 A CH 59767A
Authority
CH
Switzerland
Prior art keywords
switching
detection service
train detection
company management
company
Prior art date
Application number
CH59767A
Other languages
German (de)
Inventor
Co Bell Telephon Manufacturing
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of CH59767A publication Critical patent/CH59767A/en

Links

CH59767A 1912-03-02 1912-03-02 Switching for company management, in particular for the train detection service CH59767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH59767T 1912-03-02

Publications (1)

Publication Number Publication Date
CH59767A true CH59767A (en) 1913-06-02

Family

ID=4302398

Family Applications (1)

Application Number Title Priority Date Filing Date
CH59767A CH59767A (en) 1912-03-02 1912-03-02 Switching for company management, in particular for the train detection service

Country Status (1)

Country Link
CH (1) CH59767A (en)

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