CA324067A - Dispositif de ventilation - Google Patents

Dispositif de ventilation

Info

Publication number
CA324067A
CA324067A CA324067A CA324067DA CA324067A CA 324067 A CA324067 A CA 324067A CA 324067 A CA324067 A CA 324067A CA 324067D A CA324067D A CA 324067DA CA 324067 A CA324067 A CA 324067A
Authority
CA
Canada
Prior art keywords
ventilating device
ventilating
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
CA324067A
Other languages
English (en)
Inventor
R. Pace Alfred
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 CA324067A publication Critical patent/CA324067A/fr
Expired legal-status Critical Current

Links

CA324067A Dispositif de ventilation Expired CA324067A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA324067T

Publications (1)

Publication Number Publication Date
CA324067A true CA324067A (fr) 1932-07-12

Family

ID=35284620

Family Applications (1)

Application Number Title Priority Date Filing Date
CA324067A Expired CA324067A (fr) Dispositif de ventilation

Country Status (1)

Country Link
CA (1) CA324067A (fr)

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