CA290924A - Appareil d'aspiration et de ventilation - Google Patents

Appareil d'aspiration et de ventilation

Info

Publication number
CA290924A
CA290924A CA290924A CA290924DA CA290924A CA 290924 A CA290924 A CA 290924A CA 290924 A CA290924 A CA 290924A CA 290924D A CA290924D A CA 290924DA CA 290924 A CA290924 A CA 290924A
Authority
CA
Canada
Prior art keywords
aspirator
ventilator apparatus
ventilator
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
CA290924A
Other languages
English (en)
Inventor
Liagre Georges
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 CA290924A publication Critical patent/CA290924A/fr
Expired legal-status Critical Current

Links

CA290924A Appareil d'aspiration et de ventilation Expired CA290924A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA290924T

Publications (1)

Publication Number Publication Date
CA290924A true CA290924A (fr) 1929-07-02

Family

ID=35227736

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290924A Expired CA290924A (fr) Appareil d'aspiration et de ventilation

Country Status (1)

Country Link
CA (1) CA290924A (fr)

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