CA807442A - Vacuum control - Google Patents

Vacuum control

Info

Publication number
CA807442A
CA807442A CA807442DA CA807442A CA 807442 A CA807442 A CA 807442A CA 807442D A CA807442D A CA 807442DA CA 807442 A CA807442 A CA 807442A
Authority
CA
Canada
Prior art keywords
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
Inventor
A. Benzel Howard
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.)
Avox Systems Inc
Original Assignee
Scott Aviation Inc
Publication date
Application granted granted Critical
Publication of CA807442A publication Critical patent/CA807442A/en
Expired legal-status Critical Current

Links

CA807442D Vacuum control Expired CA807442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA807442T

Publications (1)

Publication Number Publication Date
CA807442A true CA807442A (en) 1969-03-04

Family

ID=36277947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA807442D Expired CA807442A (en) Vacuum control

Country Status (1)

Country Link
CA (1) CA807442A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608976A (en) * 1982-02-16 1986-09-02 Canocean Resources, Ltd. Breathing protective apparatus with inhalation and exhalation regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608976A (en) * 1982-02-16 1986-09-02 Canocean Resources, Ltd. Breathing protective apparatus with inhalation and exhalation regulator

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