CH209E - Lebet telephone conversation counter - Google Patents

Lebet telephone conversation counter

Info

Publication number
CH209E
CH209E CH209DD CH209E CH 209 E CH209 E CH 209E CH 209D D CH209D D CH 209DD CH 209 E CH209 E CH 209E
Authority
CH
Switzerland
Prior art keywords
lebet
telephone conversation
conversation counter
counter
telephone
Prior art date
Application number
Other languages
French (fr)
Inventor
Arthur Lebet
Original Assignee
Arthur Lebet
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 Arthur Lebet filed Critical Arthur Lebet
Publication of CH209E publication Critical patent/CH209E/en

Links

CH209D 1896-02-02 1896-07-14 Lebet telephone conversation counter CH209E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH11707T 1896-02-02
CH209T 1896-07-14

Publications (1)

Publication Number Publication Date
CH209E true CH209E (en) 1896-12-15

Family

ID=41346350

Family Applications (1)

Application Number Title Priority Date Filing Date
CH209D CH209E (en) 1896-02-02 1896-07-14 Lebet telephone conversation counter

Country Status (1)

Country Link
CH (1) CH209E (en)

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