CA18292A - Ecoutille a fermeture automatique - Google Patents

Ecoutille a fermeture automatique

Info

Publication number
CA18292A
CA18292A CA000018292A CA18292DA CA18292A CA 18292 A CA18292 A CA 18292A CA 000018292 A CA000018292 A CA 000018292A CA 18292D A CA18292D A CA 18292DA CA 18292 A CA18292 A CA 18292A
Authority
CA
Canada
Prior art keywords
self
hatchway
closing
closing hatchway
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
CA000018292A
Other languages
English (en)
Inventor
Richard D. Thackston
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 CA18292A publication Critical patent/CA18292A/fr
Expired legal-status Critical Current

Links

CA000018292A Ecoutille a fermeture automatique Expired CA18292A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA18292T

Publications (1)

Publication Number Publication Date
CA18292A true CA18292A (fr) 1883-12-13

Family

ID=45134835

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000018292A Expired CA18292A (fr) Ecoutille a fermeture automatique

Country Status (1)

Country Link
CA (1) CA18292A (fr)

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