CH160296A - Device for illuminating the dial on telephone sets. - Google Patents

Device for illuminating the dial on telephone sets.

Info

Publication number
CH160296A
CH160296A CH160296DA CH160296A CH 160296 A CH160296 A CH 160296A CH 160296D A CH160296D A CH 160296DA CH 160296 A CH160296 A CH 160296A
Authority
CH
Switzerland
Prior art keywords
dial
illuminating
telephone sets
telephone
sets
Prior art date
Application number
Other languages
German (de)
Inventor
Kalmar Armin
Original Assignee
Kalmar Armin
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 Kalmar Armin filed Critical Kalmar Armin
Publication of CH160296A publication Critical patent/CH160296A/en

Links

CH160296D 1931-08-08 1932-03-28 Device for illuminating the dial on telephone sets. CH160296A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT160296X 1931-08-08
AT300132X 1932-01-30
FR80232X 1932-02-08

Publications (1)

Publication Number Publication Date
CH160296A true CH160296A (en) 1933-02-28

Family

ID=27151249

Family Applications (1)

Application Number Title Priority Date Filing Date
CH160296D CH160296A (en) 1931-08-08 1932-03-28 Device for illuminating the dial on telephone sets.

Country Status (1)

Country Link
CH (1) CH160296A (en)

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