CA501524A - Helicoptere - Google Patents

Helicoptere

Info

Publication number
CA501524A
CA501524A CA501524A CA501524DA CA501524A CA 501524 A CA501524 A CA 501524A CA 501524 A CA501524 A CA 501524A CA 501524D A CA501524D A CA 501524DA CA 501524 A CA501524 A CA 501524A
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
CA501524A
Other languages
English (en)
Inventor
I. Sikorsky Igor
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.)
RTX Corp
Original Assignee
United Aircraft Corp
Publication date
Application granted granted Critical
Publication of CA501524A publication Critical patent/CA501524A/fr
Expired legal-status Critical Current

Links

CA501524A Helicoptere Expired CA501524A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA501524T

Publications (1)

Publication Number Publication Date
CA501524A true CA501524A (fr) 1954-04-13

Family

ID=35647422

Family Applications (1)

Application Number Title Priority Date Filing Date
CA501524A Expired CA501524A (fr) Helicoptere

Country Status (1)

Country Link
CA (1) CA501524A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116119055A (zh) * 2022-12-13 2023-05-16 南京瑞蓝世光电传感技术研究院有限公司 一种巡检无人机的避障探测装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116119055A (zh) * 2022-12-13 2023-05-16 南京瑞蓝世光电传感技术研究院有限公司 一种巡检无人机的避障探测装置

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