CA40494A - Ventilating apparatus - Google Patents

Ventilating apparatus

Info

Publication number
CA40494A
CA40494A CA000040494A CA40494DA CA40494A CA 40494 A CA40494 A CA 40494A CA 000040494 A CA000040494 A CA 000040494A CA 40494D A CA40494D A CA 40494DA CA 40494 A CA40494 A CA 40494A
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
CA000040494A
Other languages
French (fr)
Inventor
William Thomas Sugg
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 CA40494A publication Critical patent/CA40494A/en
Expired legal-status Critical Current

Links

CA000040494A Ventilating apparatus Expired CA40494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA40494T

Publications (1)

Publication Number Publication Date
CA40494A true CA40494A (en) 1892-10-01

Family

ID=45157034

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000040494A Expired CA40494A (en) Ventilating apparatus

Country Status (1)

Country Link
CA (1) CA40494A (en)

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