CA485102A - Vacuum production process and apparatus - Google Patents

Vacuum production process and apparatus

Info

Publication number
CA485102A
CA485102A CA485102A CA485102DA CA485102A CA 485102 A CA485102 A CA 485102A CA 485102 A CA485102 A CA 485102A CA 485102D A CA485102D A CA 485102DA CA 485102 A CA485102 A CA 485102A
Authority
CA
Canada
Prior art keywords
production process
vacuum production
vacuum
production
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
CA485102A
Other languages
French (fr)
Inventor
C. D. 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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Publication date
Application granted granted Critical
Publication of CA485102A publication Critical patent/CA485102A/en
Expired legal-status Critical Current

Links

CA485102A Vacuum production process and apparatus Expired CA485102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA485102T

Publications (1)

Publication Number Publication Date
CA485102A true CA485102A (en) 1952-07-22

Family

ID=35624816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA485102A Expired CA485102A (en) Vacuum production process and apparatus

Country Status (1)

Country Link
CA (1) CA485102A (en)

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