CA396314A - Hatch cover ventilating device - Google Patents

Hatch cover ventilating device

Info

Publication number
CA396314A
CA396314A CA396314A CA396314DA CA396314A CA 396314 A CA396314 A CA 396314A CA 396314 A CA396314 A CA 396314A CA 396314D A CA396314D A CA 396314DA CA 396314 A CA396314 A CA 396314A
Authority
CA
Canada
Prior art keywords
hatch cover
ventilating device
cover ventilating
hatch
ventilating
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
CA396314A
Other languages
French (fr)
Inventor
C. Christy 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA396314A publication Critical patent/CA396314A/en
Expired legal-status Critical Current

Links

CA396314A Hatch cover ventilating device Expired CA396314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA396314T

Publications (1)

Publication Number Publication Date
CA396314A true CA396314A (en) 1941-05-06

Family

ID=35403750

Family Applications (1)

Application Number Title Priority Date Filing Date
CA396314A Expired CA396314A (en) Hatch cover ventilating device

Country Status (1)

Country Link
CA (1) CA396314A (en)

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