CA112224A - Transmetteur telephonique - Google Patents

Transmetteur telephonique

Info

Publication number
CA112224A
CA112224A CA000112224A CA112224DA CA112224A CA 112224 A CA112224 A CA 112224A CA 000112224 A CA000112224 A CA 000112224A CA 112224D A CA112224D A CA 112224DA CA 112224 A CA112224 A CA 112224A
Authority
CA
Canada
Prior art keywords
telephone transmitter
telephone
transmitter
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
CA000112224A
Other languages
English (en)
Inventor
Howell W. Haff
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.)
GEN ACOUSTIC Co
Original Assignee
GEN ACOUSTIC Co
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 GEN ACOUSTIC Co filed Critical GEN ACOUSTIC Co
Application granted granted Critical
Publication of CA112224A publication Critical patent/CA112224A/fr
Expired legal-status Critical Current

Links

CA000112224A 1907-04-30 1907-04-30 Transmetteur telephonique Expired CA112224A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA112224T 1907-04-30

Publications (1)

Publication Number Publication Date
CA112224A true CA112224A (fr) 1908-06-02

Family

ID=45231949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000112224A Expired CA112224A (fr) 1907-04-30 1907-04-30 Transmetteur telephonique

Country Status (1)

Country Link
CA (1) CA112224A (fr)

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