CA280693A - Helicoptere - Google Patents

Helicoptere

Info

Publication number
CA280693A
CA280693A CA280693A CA280693DA CA280693A CA 280693 A CA280693 A CA 280693A CA 280693 A CA280693 A CA 280693A CA 280693D A CA280693D A CA 280693DA CA 280693 A CA280693 A CA 280693A
Authority
CA
Canada
Prior art keywords
helicopter
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
CA280693A
Other languages
English (en)
Inventor
Tarshis Ralph
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 CA280693A publication Critical patent/CA280693A/fr
Expired legal-status Critical Current

Links

CA280693A Helicoptere Expired CA280693A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA280693T

Publications (1)

Publication Number Publication Date
CA280693A true CA280693A (fr) 1928-06-05

Family

ID=35213785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA280693A Expired CA280693A (fr) Helicoptere

Country Status (1)

Country Link
CA (1) CA280693A (fr)

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