CA223479A - Helice a renversement - Google Patents

Helice a renversement

Info

Publication number
CA223479A
CA223479A CA223479A CA223479DA CA223479A CA 223479 A CA223479 A CA 223479A CA 223479 A CA223479 A CA 223479A CA 223479D A CA223479D A CA 223479DA CA 223479 A CA223479 A CA 223479A
Authority
CA
Canada
Prior art keywords
reversible propeller
propeller
reversible
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
CA223479A
Other languages
English (en)
Inventor
Edward Davies Nelson
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 CA223479A publication Critical patent/CA223479A/fr
Expired legal-status Critical Current

Links

CA223479A Helice a renversement Expired CA223479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA223479T

Publications (1)

Publication Number Publication Date
CA223479A true CA223479A (fr) 1922-09-12

Family

ID=35119082

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223479A Expired CA223479A (fr) Helice a renversement

Country Status (1)

Country Link
CA (1) CA223479A (fr)

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