CA279471A - Telephone - Google Patents

Telephone

Info

Publication number
CA279471A
CA279471A CA279471A CA279471DA CA279471A CA 279471 A CA279471 A CA 279471A CA 279471 A CA279471 A CA 279471A CA 279471D A CA279471D A CA 279471DA CA 279471 A CA279471 A CA 279471A
Authority
CA
Canada
Prior art keywords
telephone
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA279471A
Other languages
English (en)
Inventor
Jirotka Bohumil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DR OTTO SPRENGER PATENTVERWERTUNG JIROTKA mbH
Original Assignee
DR OTTO SPRENGER PATENTVERWERTUNG JIROTKA mbH
Publication date
Application granted granted Critical
Publication of CA279471A publication Critical patent/CA279471A/fr
Expired legal-status Critical Current

Links

CA279471A Telephone Expired CA279471A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA279471T

Publications (1)

Publication Number Publication Date
CA279471A true CA279471A (fr) 1928-04-17

Family

ID=35212563

Family Applications (1)

Application Number Title Priority Date Filing Date
CA279471A Expired CA279471A (fr) Telephone

Country Status (1)

Country Link
CA (1) CA279471A (fr)

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