CA12741A - Perfectionnements aux bateaux a helice - Google Patents

Perfectionnements aux bateaux a helice

Info

Publication number
CA12741A
CA12741A CA000012741A CA12741DA CA12741A CA 12741 A CA12741 A CA 12741A CA 000012741 A CA000012741 A CA 000012741A CA 12741D A CA12741D A CA 12741DA CA 12741 A CA12741 A CA 12741A
Authority
CA
Canada
Prior art keywords
screw propellers
propellers
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
CA000012741A
Other languages
English (en)
Inventor
John B. Ward
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 CA12741A publication Critical patent/CA12741A/fr
Expired legal-status Critical Current

Links

CA000012741A Perfectionnements aux bateaux a helice Expired CA12741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA12741T

Publications (1)

Publication Number Publication Date
CA12741A true CA12741A (fr) 1881-05-07

Family

ID=45129286

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000012741A Expired CA12741A (fr) Perfectionnements aux bateaux a helice

Country Status (1)

Country Link
CA (1) CA12741A (fr)

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