CH62469A - Telephone system - Google Patents

Telephone system

Info

Publication number
CH62469A
CH62469A CH62469A CH62469DA CH62469A CH 62469 A CH62469 A CH 62469A CH 62469 A CH62469 A CH 62469A CH 62469D A CH62469D A CH 62469DA CH 62469 A CH62469 A CH 62469A
Authority
CH
Switzerland
Prior art keywords
telephone system
telephone
Prior art date
Application number
CH62469A
Other languages
German (de)
Inventor
Elwood Grissinger
Original Assignee
Elwood Grissinger
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 Elwood Grissinger filed Critical Elwood Grissinger
Publication of CH62469A publication Critical patent/CH62469A/en

Links

CH62469A 1912-05-10 1912-05-10 Telephone system CH62469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH62469T 1912-05-10

Publications (1)

Publication Number Publication Date
CH62469A true CH62469A (en) 1913-12-01

Family

ID=4306568

Family Applications (1)

Application Number Title Priority Date Filing Date
CH62469A CH62469A (en) 1912-05-10 1912-05-10 Telephone system

Country Status (1)

Country Link
CH (1) CH62469A (en)

Similar Documents

Publication Publication Date Title
CH62469A (en) Telephone system
FR448085A (en) Phone
FR445184A (en) Telephone system
FR449230A (en) Telephone system
FR452744A (en) Telephone system
FR452751A (en) Telephone system
FR453926A (en) Telephone system
FR456997A (en) Telephone system
CH57090A (en) Chronograph-counter
CH63991A (en) Double-scale
CH66405A (en) Telephone installation
CH65440A (en) Telephone installation
CH65441A (en) Telephone installation
CH66406A (en) Telephone installation
CH65442A (en) Telephone installation
CH63447A (en) Telephone installation
CH57168A (en) Telephone system on houses
CH74491A (en) Telephone system
NL183C (en) Telephone porter
FR444993A (en) Telephone receiver
CH63446A (en) Telephone receiver
CH59766A (en) Telephone call counter system
FR451724A (en) Telephone transmitter
FR16299E (en) Telephone transmitter
CH58947A (en) Speaking Marchine