CA902448A - Exhaling valve for a breathing mask - Google Patents

Exhaling valve for a breathing mask

Info

Publication number
CA902448A
CA902448A CA902448A CA902448DA CA902448A CA 902448 A CA902448 A CA 902448A CA 902448 A CA902448 A CA 902448A CA 902448D A CA902448D A CA 902448DA CA 902448 A CA902448 A CA 902448A
Authority
CA
Canada
Prior art keywords
breathing mask
exhaling valve
exhaling
valve
breathing
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
CA902448A
Inventor
Warncke Ernst
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
Publication date
Application granted granted Critical
Publication of CA902448A publication Critical patent/CA902448A/en
Expired legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Claims
CA902448A Exhaling valve for a breathing mask Expired CA902448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA902448T

Publications (1)

Publication Number Publication Date
CA902448A true CA902448A (en) 1972-06-13

Family

ID=36410353

Family Applications (1)

Application Number Title Priority Date Filing Date
CA902448A Expired CA902448A (en) Exhaling valve for a breathing mask

Country Status (1)

Country Link
CA (1) CA902448A (en)

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