CH33520A - Signaling device for telephone stations - Google Patents

Signaling device for telephone stations

Info

Publication number
CH33520A
CH33520A CH33520A CH33520DA CH33520A CH 33520 A CH33520 A CH 33520A CH 33520 A CH33520 A CH 33520A CH 33520D A CH33520D A CH 33520DA CH 33520 A CH33520 A CH 33520A
Authority
CH
Switzerland
Prior art keywords
signaling device
telephone stations
stations
telephone
signaling
Prior art date
Application number
CH33520A
Other languages
German (de)
Inventor
Mikael Andersen Andreas
Original Assignee
Mikael Andersen Andreas
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 Mikael Andersen Andreas filed Critical Mikael Andersen Andreas
Publication of CH33520A publication Critical patent/CH33520A/en

Links

CH33520A 1905-03-28 1905-03-28 Signaling device for telephone stations CH33520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH33520T 1905-03-28

Publications (1)

Publication Number Publication Date
CH33520A true CH33520A (en) 1905-12-15

Family

ID=4254103

Family Applications (1)

Application Number Title Priority Date Filing Date
CH33520A CH33520A (en) 1905-03-28 1905-03-28 Signaling device for telephone stations

Country Status (1)

Country Link
CH (1) CH33520A (en)

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