CA175489A - Appareil sans fils a telegraphie et telephonie - Google Patents

Appareil sans fils a telegraphie et telephonie

Info

Publication number
CA175489A
CA175489A CA000175489A CA175489DA CA175489A CA 175489 A CA175489 A CA 175489A CA 000175489 A CA000175489 A CA 000175489A CA 175489D A CA175489D A CA 175489DA CA 175489 A CA175489 A CA 175489A
Authority
CA
Canada
Prior art keywords
telephone apparatus
wireless telegraphy
telegraphy
wireless
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
CA000175489A
Other languages
English (en)
Inventor
Cornelius D. Ehret
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA175489A publication Critical patent/CA175489A/fr
Expired legal-status Critical Current

Links

CA000175489A 1916-12-26 1916-12-26 Appareil sans fils a telegraphie et telephonie Expired CA175489A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA175489T 1916-12-26

Publications (1)

Publication Number Publication Date
CA175489A true CA175489A (fr) 1917-03-06

Family

ID=45295142

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000175489A Expired CA175489A (fr) 1916-12-26 1916-12-26 Appareil sans fils a telegraphie et telephonie

Country Status (1)

Country Link
CA (1) CA175489A (fr)

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