CA475035A - Absolute pressure controlling apparatus - Google Patents

Absolute pressure controlling apparatus

Info

Publication number
CA475035A
CA475035A CA475035A CA475035DA CA475035A CA 475035 A CA475035 A CA 475035A CA 475035 A CA475035 A CA 475035A CA 475035D A CA475035D A CA 475035DA CA 475035 A CA475035 A CA 475035A
Authority
CA
Canada
Prior art keywords
absolute pressure
controlling apparatus
pressure controlling
absolute
pressure
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
CA475035A
Other languages
French (fr)
Inventor
Frederick Wallace Charles
O'donnell Kirwan John
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 PRODUCTS
Original Assignee
WALLACE AND TIERNAN PRODUCTS
Publication date
Application granted granted Critical
Publication of CA475035A publication Critical patent/CA475035A/en
Expired legal-status Critical Current

Links

CA475035A Absolute pressure controlling apparatus Expired CA475035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA475035T

Publications (1)

Publication Number Publication Date
CA475035A true CA475035A (en) 1951-07-03

Family

ID=35609018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA475035A Expired CA475035A (en) Absolute pressure controlling apparatus

Country Status (1)

Country Link
CA (1) CA475035A (en)

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