CA848806A - Proportioning centrifugal blower and ventilating system comprising the same - Google Patents

Proportioning centrifugal blower and ventilating system comprising the same

Info

Publication number
CA848806A
CA848806A CA848806A CA848806DA CA848806A CA 848806 A CA848806 A CA 848806A CA 848806 A CA848806 A CA 848806A CA 848806D A CA848806D A CA 848806DA CA 848806 A CA848806 A CA 848806A
Authority
CA
Canada
Prior art keywords
proportioning
same
centrifugal blower
ventilating system
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
CA848806A
Inventor
Morrison Thompson
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 CA848806A publication Critical patent/CA848806A/en
Expired legal-status Critical Current

Links

CA848806A Proportioning centrifugal blower and ventilating system comprising the same Expired CA848806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA848806T

Publications (1)

Publication Number Publication Date
CA848806A true CA848806A (en) 1970-08-11

Family

ID=36333013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA848806A Expired CA848806A (en) Proportioning centrifugal blower and ventilating system comprising the same

Country Status (1)

Country Link
CA (1) CA848806A (en)

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