CA474396A - Propulsion de bateaux - Google Patents

Propulsion de bateaux

Info

Publication number
CA474396A
CA474396A CA474396A CA474396DA CA474396A CA 474396 A CA474396 A CA 474396A CA 474396 A CA474396 A CA 474396A CA 474396D A CA474396D A CA 474396DA CA 474396 A CA474396 A CA 474396A
Authority
CA
Canada
Prior art keywords
ships
propulsion
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
CA474396A
Other languages
English (en)
Inventor
Gray Radcliffe Petty Michael
Frederick Jones George
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.)
COMMERCIAL PATENTS Ltd
Original Assignee
COMMERCIAL PATENTS Ltd
Publication date
Application granted granted Critical
Publication of CA474396A publication Critical patent/CA474396A/fr
Expired legal-status Critical Current

Links

CA474396A Propulsion de bateaux Expired CA474396A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA474396T

Publications (1)

Publication Number Publication Date
CA474396A true CA474396A (fr) 1951-06-12

Family

ID=35608374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA474396A Expired CA474396A (fr) Propulsion de bateaux

Country Status (1)

Country Link
CA (1) CA474396A (fr)

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