CA335128A - Vacuum device manufacture - Google Patents

Vacuum device manufacture

Info

Publication number
CA335128A
CA335128A CA335128A CA335128DA CA335128A CA 335128 A CA335128 A CA 335128A CA 335128 A CA335128 A CA 335128A CA 335128D A CA335128D A CA 335128DA CA 335128 A CA335128 A CA 335128A
Authority
CA
Canada
Prior art keywords
vacuum device
device manufacture
manufacture
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
CA335128A
Other languages
French (fr)
Inventor
Kenneth Jaycox Edwin
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA335128A publication Critical patent/CA335128A/en
Expired legal-status Critical Current

Links

CA335128A Vacuum device manufacture Expired CA335128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA335128T

Publications (1)

Publication Number Publication Date
CA335128A true CA335128A (en) 1933-08-22

Family

ID=35298270

Family Applications (1)

Application Number Title Priority Date Filing Date
CA335128A Expired CA335128A (en) Vacuum device manufacture

Country Status (1)

Country Link
CA (1) CA335128A (en)

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