CA304769A - Systeme d'antennes de telegraphie et de telephonie sans fils - Google Patents

Systeme d'antennes de telegraphie et de telephonie sans fils

Info

Publication number
CA304769A
CA304769A CA304769A CA304769DA CA304769A CA 304769 A CA304769 A CA 304769A CA 304769 A CA304769 A CA 304769A CA 304769D A CA304769D A CA 304769DA CA 304769 A CA304769 A CA 304769A
Authority
CA
Canada
Prior art keywords
telephony
aerial system
wireless telegraphy
telegraphy
wireless
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
CA304769A
Other languages
English (en)
Inventor
Samuel Franklin Charles
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.)
CMC Electronics Inc
Original Assignee
Canadian Marconi Co
Publication date
Application granted granted Critical
Publication of CA304769A publication Critical patent/CA304769A/fr
Expired legal-status Critical Current

Links

CA304769A Systeme d'antennes de telegraphie et de telephonie sans fils Expired CA304769A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA304769T

Publications (1)

Publication Number Publication Date
CA304769A true CA304769A (fr) 1930-10-14

Family

ID=35257916

Family Applications (1)

Application Number Title Priority Date Filing Date
CA304769A Expired CA304769A (fr) Systeme d'antennes de telegraphie et de telephonie sans fils

Country Status (1)

Country Link
CA (1) CA304769A (fr)

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