CA390237A - Sceau etanche au vide - Google Patents

Sceau etanche au vide

Info

Publication number
CA390237A
CA390237A CA390237A CA390237DA CA390237A CA 390237 A CA390237 A CA 390237A CA 390237 A CA390237 A CA 390237A CA 390237D A CA390237D A CA 390237DA CA 390237 A CA390237 A CA 390237A
Authority
CA
Canada
Prior art keywords
tight seal
vacuum tight
vacuum
seal
tight
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
CA390237A
Other languages
English (en)
Inventor
Schillbach Horst
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.)
Siemens and Halske AG
Original Assignee
Siemens and Halske AG
Publication date
Application granted granted Critical
Publication of CA390237A publication Critical patent/CA390237A/fr
Expired legal-status Critical Current

Links

CA390237A Sceau etanche au vide Expired CA390237A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA390237T

Publications (1)

Publication Number Publication Date
CA390237A true CA390237A (fr) 1940-07-23

Family

ID=35397827

Family Applications (1)

Application Number Title Priority Date Filing Date
CA390237A Expired CA390237A (fr) Sceau etanche au vide

Country Status (1)

Country Link
CA (1) CA390237A (fr)

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