CA74043A - Helice de propulsion - Google Patents

Helice de propulsion

Info

Publication number
CA74043A
CA74043A CA000074043A CA74043DA CA74043A CA 74043 A CA74043 A CA 74043A CA 000074043 A CA000074043 A CA 000074043A CA 74043D A CA74043D A CA 74043DA CA 74043 A CA74043 A CA 74043A
Authority
CA
Canada
Prior art keywords
screw propeller
propeller
screw
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
CA000074043A
Other languages
English (en)
Inventor
James Bruce Macduff
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA74043A publication Critical patent/CA74043A/fr
Expired legal-status Critical Current

Links

CA000074043A 1901-07-30 1901-07-30 Helice de propulsion Expired CA74043A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA74043T 1901-07-30

Publications (1)

Publication Number Publication Date
CA74043A true CA74043A (fr) 1901-12-10

Family

ID=45190580

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000074043A Expired CA74043A (fr) 1901-07-30 1901-07-30 Helice de propulsion

Country Status (1)

Country Link
CA (1) CA74043A (fr)

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