CA476222A - Built-in ventilators - Google Patents

Built-in ventilators

Info

Publication number
CA476222A
CA476222A CA476222A CA476222DA CA476222A CA 476222 A CA476222 A CA 476222A CA 476222 A CA476222 A CA 476222A CA 476222D A CA476222D A CA 476222DA CA 476222 A CA476222 A CA 476222A
Authority
CA
Canada
Prior art keywords
ventilators
built
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
CA476222A
Other languages
French (fr)
Inventor
B. Koch John
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.)
AMERICAN BLOWER Corp
Original Assignee
AMERICAN BLOWER Corp
Publication date
Application granted granted Critical
Publication of CA476222A publication Critical patent/CA476222A/en
Expired legal-status Critical Current

Links

CA476222A Built-in ventilators Expired CA476222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA476222T

Publications (1)

Publication Number Publication Date
CA476222A true CA476222A (en) 1951-08-21

Family

ID=35615847

Family Applications (1)

Application Number Title Priority Date Filing Date
CA476222A Expired CA476222A (en) Built-in ventilators

Country Status (1)

Country Link
CA (1) CA476222A (en)

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