CA316895A - Safety device for submarines - Google Patents

Safety device for submarines

Info

Publication number
CA316895A
CA316895A CA316895A CA316895DA CA316895A CA 316895 A CA316895 A CA 316895A CA 316895 A CA316895 A CA 316895A CA 316895D A CA316895D A CA 316895DA CA 316895 A CA316895 A CA 316895A
Authority
CA
Canada
Prior art keywords
submarines
safety device
safety
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
CA316895A
Other languages
French (fr)
Inventor
C. Gordon William
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 CA316895A publication Critical patent/CA316895A/en
Expired legal-status Critical Current

Links

CA316895A Safety device for submarines Expired CA316895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA316895T

Publications (1)

Publication Number Publication Date
CA316895A true CA316895A (en) 1931-11-10

Family

ID=35277450

Family Applications (1)

Application Number Title Priority Date Filing Date
CA316895A Expired CA316895A (en) Safety device for submarines

Country Status (1)

Country Link
CA (1) CA316895A (en)

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