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CA369395A - Appareil controle par le vide - Google Patents

Appareil controle par le vide

Info

Publication number
CA369395A
CA369395A CA369395A CA369395DA CA369395A CA 369395 A CA369395 A CA 369395A CA 369395 A CA369395 A CA 369395A CA 369395D A CA369395D A CA 369395DA CA 369395 A CA369395 A CA 369395A
Authority
CA
Canada
Prior art keywords
control apparatus
vacuum control
vacuum
control
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
CA369395A
Other languages
English (en)
Inventor
Dayton Peet Gerald
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.)
WALLACE AND TIERNAN Co
Original Assignee
WALLACE AND TIERNAN Co
Publication date
Application granted granted Critical
Publication of CA369395A publication Critical patent/CA369395A/fr
Expired legal-status Critical Current

Links

CA369395A Appareil controle par le vide Expired CA369395A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA369395T

Publications (1)

Publication Number Publication Date
CA369395A true CA369395A (fr) 1937-10-19

Family

ID=35370461

Family Applications (1)

Application Number Title Priority Date Filing Date
CA369395A Expired CA369395A (fr) Appareil controle par le vide

Country Status (1)

Country Link
CA (1) CA369395A (fr)

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