CA477558A - Helices a pas variables - Google Patents

Helices a pas variables

Info

Publication number
CA477558A
CA477558A CA477558A CA477558DA CA477558A CA 477558 A CA477558 A CA 477558A CA 477558 A CA477558 A CA 477558A CA 477558D A CA477558D A CA 477558DA CA 477558 A CA477558 A CA 477558A
Authority
CA
Canada
Prior art keywords
variable pitch
pitch propellers
propellers
variable
pitch
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
CA477558A
Other languages
English (en)
Inventor
Charles Hatcher Ernest
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 CA477558A publication Critical patent/CA477558A/fr
Expired legal-status Critical Current

Links

CA477558A Helices a pas variables Expired CA477558A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA477558T

Publications (1)

Publication Number Publication Date
CA477558A true CA477558A (fr) 1951-10-09

Family

ID=35617205

Family Applications (1)

Application Number Title Priority Date Filing Date
CA477558A Expired CA477558A (fr) Helices a pas variables

Country Status (1)

Country Link
CA (1) CA477558A (fr)

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