CA27239A - Appareil magneto-telephonique - Google Patents

Appareil magneto-telephonique

Info

Publication number
CA27239A
CA27239A CA000027239A CA27239DA CA27239A CA 27239 A CA27239 A CA 27239A CA 000027239 A CA000027239 A CA 000027239A CA 27239D A CA27239D A CA 27239DA CA 27239 A CA27239 A CA 27239A
Authority
CA
Canada
Prior art keywords
magneto
telephonic apparatus
telephonic
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
CA000027239A
Other languages
English (en)
Inventor
Frederick H. Brown
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA27239A publication Critical patent/CA27239A/fr
Expired legal-status Critical Current

Links

CA000027239A Appareil magneto-telephonique Expired CA27239A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA27239T

Publications (1)

Publication Number Publication Date
CA27239A true CA27239A (fr) 1887-07-23

Family

ID=45143780

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000027239A Expired CA27239A (fr) Appareil magneto-telephonique

Country Status (1)

Country Link
CA (1) CA27239A (fr)

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