CA638341A - Breathing control valve - Google Patents

Breathing control valve

Info

Publication number
CA638341A
CA638341A CA638341A CA638341DA CA638341A CA 638341 A CA638341 A CA 638341A CA 638341 A CA638341 A CA 638341A CA 638341D A CA638341D A CA 638341DA CA 638341 A CA638341 A CA 638341A
Authority
CA
Canada
Prior art keywords
control valve
breathing control
breathing
valve
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
CA638341A
Inventor
Seeler Henry
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA638341A publication Critical patent/CA638341A/en
Expired legal-status Critical Current

Links

CA638341A Breathing control valve Expired CA638341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA638341T

Publications (1)

Publication Number Publication Date
CA638341A true CA638341A (en) 1962-03-20

Family

ID=35916851

Family Applications (1)

Application Number Title Priority Date Filing Date
CA638341A Expired CA638341A (en) Breathing control valve

Country Status (1)

Country Link
CA (1) CA638341A (en)

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