CA309156A - Dispositif de signal d'aeroplane - Google Patents

Dispositif de signal d'aeroplane

Info

Publication number
CA309156A
CA309156A CA309156A CA309156DA CA309156A CA 309156 A CA309156 A CA 309156A CA 309156 A CA309156 A CA 309156A CA 309156D A CA309156D A CA 309156DA CA 309156 A CA309156 A CA 309156A
Authority
CA
Canada
Prior art keywords
aeroplanes
signal device
signal
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
CA309156A
Other languages
English (en)
Inventor
R. Foard 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA309156A publication Critical patent/CA309156A/fr
Expired legal-status Critical Current

Links

CA309156A Dispositif de signal d'aeroplane Expired CA309156A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309156T

Publications (1)

Publication Number Publication Date
CA309156A true CA309156A (fr) 1931-03-10

Family

ID=35268479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309156A Expired CA309156A (fr) Dispositif de signal d'aeroplane

Country Status (1)

Country Link
CA (1) CA309156A (fr)

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