CA808892A - Ultrahigh vacuum pumping process and apparatus - Google Patents

Ultrahigh vacuum pumping process and apparatus

Info

Publication number
CA808892A
CA808892A CA808892A CA808892DA CA808892A CA 808892 A CA808892 A CA 808892A CA 808892 A CA808892 A CA 808892A CA 808892D A CA808892D A CA 808892DA CA 808892 A CA808892 A CA 808892A
Authority
CA
Canada
Prior art keywords
vacuum pumping
pumping process
ultrahigh vacuum
ultrahigh
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
CA808892A
Inventor
J. Westbrock Adrian
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Publication date
Application granted granted Critical
Publication of CA808892A publication Critical patent/CA808892A/en
Expired legal-status Critical Current

Links

CA808892A Ultrahigh vacuum pumping process and apparatus Expired CA808892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA808892T

Publications (1)

Publication Number Publication Date
CA808892A true CA808892A (en) 1969-03-25

Family

ID=36279406

Family Applications (1)

Application Number Title Priority Date Filing Date
CA808892A Expired CA808892A (en) Ultrahigh vacuum pumping process and apparatus

Country Status (1)

Country Link
CA (1) CA808892A (en)

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