CA324334A - Sceau a vide de secheuse - Google Patents

Sceau a vide de secheuse

Info

Publication number
CA324334A
CA324334A CA324334A CA324334DA CA324334A CA 324334 A CA324334 A CA 324334A CA 324334 A CA324334 A CA 324334A CA 324334D A CA324334D A CA 324334DA CA 324334 A CA324334 A CA 324334A
Authority
CA
Canada
Prior art keywords
vacuum seal
drier vacuum
drier
seal
vacuum
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
CA324334A
Other languages
English (en)
Inventor
N. Russell Andrew
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.)
Dominion Engineering Works Ltd
Original Assignee
Dominion Engineering Works Ltd
Publication date
Application granted granted Critical
Publication of CA324334A publication Critical patent/CA324334A/fr
Expired legal-status Critical Current

Links

CA324334A Sceau a vide de secheuse Expired CA324334A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA324334T

Publications (1)

Publication Number Publication Date
CA324334A true CA324334A (fr) 1932-07-19

Family

ID=35284888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA324334A Expired CA324334A (fr) Sceau a vide de secheuse

Country Status (1)

Country Link
CA (1) CA324334A (fr)

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