CA578031A - Buoyancy apparatus - Google Patents

Buoyancy apparatus

Info

Publication number
CA578031A
CA578031A CA578031A CA578031DA CA578031A CA 578031 A CA578031 A CA 578031A CA 578031 A CA578031 A CA 578031A CA 578031D A CA578031D A CA 578031DA CA 578031 A CA578031 A CA 578031A
Authority
CA
Canada
Prior art keywords
buoyancy apparatus
buoyancy
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
CA578031A
Other languages
French (fr)
Inventor
M. Davidson Hamish
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 CA578031A publication Critical patent/CA578031A/en
Expired legal-status Critical Current

Links

CA578031A Buoyancy apparatus Expired CA578031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA578031T

Publications (1)

Publication Number Publication Date
CA578031A true CA578031A (en) 1959-06-23

Family

ID=35753896

Family Applications (1)

Application Number Title Priority Date Filing Date
CA578031A Expired CA578031A (en) Buoyancy apparatus

Country Status (1)

Country Link
CA (1) CA578031A (en)

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