CA328822A - Dispositif de scellement a vide - Google Patents

Dispositif de scellement a vide

Info

Publication number
CA328822A
CA328822A CA328822A CA328822DA CA328822A CA 328822 A CA328822 A CA 328822A CA 328822 A CA328822 A CA 328822A CA 328822D A CA328822D A CA 328822DA CA 328822 A CA328822 A CA 328822A
Authority
CA
Canada
Prior art keywords
sealing structure
vacuum sealing
vacuum
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
CA328822A
Other languages
English (en)
Inventor
K. Rankin William
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA328822A publication Critical patent/CA328822A/fr
Expired legal-status Critical Current

Links

CA328822A Dispositif de scellement a vide Expired CA328822A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA328822T

Publications (1)

Publication Number Publication Date
CA328822A true CA328822A (fr) 1932-12-27

Family

ID=35291192

Family Applications (1)

Application Number Title Priority Date Filing Date
CA328822A Expired CA328822A (fr) Dispositif de scellement a vide

Country Status (1)

Country Link
CA (1) CA328822A (fr)

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