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CA281577A - Hatch-sealing device - Google Patents

Hatch-sealing device

Info

Publication number
CA281577A
CA281577A CA281577A CA281577DA CA281577A CA 281577 A CA281577 A CA 281577A CA 281577 A CA281577 A CA 281577A CA 281577D A CA281577D A CA 281577DA CA 281577 A CA281577 A CA 281577A
Authority
CA
Canada
Prior art keywords
hatch
sealing device
sealing
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
CA281577A
Other languages
French (fr)
Inventor
Mchardy John
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 CA281577A publication Critical patent/CA281577A/en
Expired legal-status Critical Current

Links

CA281577A Hatch-sealing device Expired CA281577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA281577T

Publications (1)

Publication Number Publication Date
CA281577A true CA281577A (en) 1928-07-10

Family

ID=35214669

Family Applications (1)

Application Number Title Priority Date Filing Date
CA281577A Expired CA281577A (en) Hatch-sealing device

Country Status (1)

Country Link
CA (1) CA281577A (en)

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