CA529282A - Fermetures a air - Google Patents

Fermetures a air

Info

Publication number
CA529282A
CA529282A CA529282A CA529282DA CA529282A CA 529282 A CA529282 A CA 529282A CA 529282 A CA529282 A CA 529282A CA 529282D A CA529282D A CA 529282DA CA 529282 A CA529282 A CA 529282A
Authority
CA
Canada
Prior art keywords
air locks
locks
air
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
CA529282A
Other languages
English (en)
Inventor
W. Mcclow Wayne
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.)
Honeywell International Inc
Original Assignee
Allied Chemical and Dye Corp
Publication date
Application granted granted Critical
Publication of CA529282A publication Critical patent/CA529282A/fr
Expired legal-status Critical Current

Links

CA529282A Fermetures a air Expired CA529282A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA529282T

Publications (1)

Publication Number Publication Date
CA529282A true CA529282A (fr) 1956-08-21

Family

ID=35683028

Family Applications (1)

Application Number Title Priority Date Filing Date
CA529282A Expired CA529282A (fr) Fermetures a air

Country Status (1)

Country Link
CA (1) CA529282A (fr)

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