CA590164A - Ventilating apparatus - Google Patents

Ventilating apparatus

Info

Publication number
CA590164A
CA590164A CA590164A CA590164DA CA590164A CA 590164 A CA590164 A CA 590164A CA 590164 A CA590164 A CA 590164A CA 590164D A CA590164D A CA 590164DA CA 590164 A CA590164 A CA 590164A
Authority
CA
Canada
Prior art keywords
ventilating apparatus
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
CA590164A
Inventor
A. Wulle William
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.)
Pyle National Co
Original Assignee
Pyle National Co
Publication date
Application granted granted Critical
Publication of CA590164A publication Critical patent/CA590164A/en
Expired legal-status Critical Current

Links

CA590164A Ventilating apparatus Expired CA590164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA590164T

Publications (1)

Publication Number Publication Date
CA590164A true CA590164A (en) 1960-01-05

Family

ID=35803700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA590164A Expired CA590164A (en) Ventilating apparatus

Country Status (1)

Country Link
CA (1) CA590164A (en)

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