CA840303A - Evacuatable chamber seal - Google Patents

Evacuatable chamber seal

Info

Publication number
CA840303A
CA840303A CA840303A CA840303DA CA840303A CA 840303 A CA840303 A CA 840303A CA 840303 A CA840303 A CA 840303A CA 840303D A CA840303D A CA 840303DA CA 840303 A CA840303 A CA 840303A
Authority
CA
Canada
Prior art keywords
chamber seal
evacuatable chamber
evacuatable
seal
chamber
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
CA840303A
Inventor
F. Dubbe Richard
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA840303A publication Critical patent/CA840303A/en
Expired legal-status Critical Current

Links

CA840303A Evacuatable chamber seal Expired CA840303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA840303T

Publications (1)

Publication Number Publication Date
CA840303A true CA840303A (en) 1970-04-28

Family

ID=36324502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA840303A Expired CA840303A (en) Evacuatable chamber seal

Country Status (1)

Country Link
CA (1) CA840303A (en)

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