CA27520A - Appareil de ventilation - Google Patents

Appareil de ventilation

Info

Publication number
CA27520A
CA27520A CA000027520A CA27520DA CA27520A CA 27520 A CA27520 A CA 27520A CA 000027520 A CA000027520 A CA 000027520A CA 27520D A CA27520D A CA 27520DA CA 27520 A CA27520 A CA 27520A
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
CA000027520A
Other languages
English (en)
Inventor
John T. Hope
Luke J. Hope
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 CA27520A publication Critical patent/CA27520A/fr
Expired legal-status Critical Current

Links

CA000027520A Appareil de ventilation Expired CA27520A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA27520T

Publications (1)

Publication Number Publication Date
CA27520A true CA27520A (fr) 1887-08-30

Family

ID=45144061

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000027520A Expired CA27520A (fr) Appareil de ventilation

Country Status (1)

Country Link
CA (1) CA27520A (fr)

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