CA762728A - Precision vacuum controller - Google Patents

Precision vacuum controller

Info

Publication number
CA762728A
CA762728A CA762728A CA762728DA CA762728A CA 762728 A CA762728 A CA 762728A CA 762728 A CA762728 A CA 762728A CA 762728D A CA762728D A CA 762728DA CA 762728 A CA762728 A CA 762728A
Authority
CA
Canada
Prior art keywords
vacuum controller
precision vacuum
precision
controller
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
CA762728A
Inventor
H. Newcomb Douglas
Charles B. Nicholson, Jr.
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.)
Broughton Corp
Original Assignee
Broughton Corp
Publication date
Application granted granted Critical
Publication of CA762728A publication Critical patent/CA762728A/en
Expired legal-status Critical Current

Links

CA762728A Precision vacuum controller Expired CA762728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA762728T

Publications (1)

Publication Number Publication Date
CA762728A true CA762728A (en) 1967-07-11

Family

ID=36199861

Family Applications (1)

Application Number Title Priority Date Filing Date
CA762728A Expired CA762728A (en) Precision vacuum controller

Country Status (1)

Country Link
CA (1) CA762728A (en)

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