CA500677A - Appareil a vide - Google Patents

Appareil a vide

Info

Publication number
CA500677A
CA500677A CA500677A CA500677DA CA500677A CA 500677 A CA500677 A CA 500677A CA 500677 A CA500677 A CA 500677A CA 500677D A CA500677D A CA 500677DA CA 500677 A CA500677 A CA 500677A
Authority
CA
Canada
Prior art keywords
vacuum apparatus
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
CA500677A
Other languages
English (en)
Inventor
Hickman Kenneth
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.)
Consolidated Vacuum Corp
Original Assignee
Consolidated Vacuum Corp
Publication date
Application granted granted Critical
Publication of CA500677A publication Critical patent/CA500677A/fr
Expired legal-status Critical Current

Links

CA500677A Appareil a vide Expired CA500677A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA500677T

Publications (1)

Publication Number Publication Date
CA500677A true CA500677A (fr) 1954-03-16

Family

ID=35646573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA500677A Expired CA500677A (fr) Appareil a vide

Country Status (1)

Country Link
CA (1) CA500677A (fr)

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