CA253708A - Ventilateur centrifuge - Google Patents

Ventilateur centrifuge

Info

Publication number
CA253708A
CA253708A CA253708A CA253708DA CA253708A CA 253708 A CA253708 A CA 253708A CA 253708 A CA253708 A CA 253708A CA 253708D A CA253708D A CA 253708DA CA 253708 A CA253708 A CA 253708A
Authority
CA
Canada
Prior art keywords
centrifugal fan
centrifugal
fan
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
CA253708A
Other languages
English (en)
Inventor
James A. Watkins
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 Co
Original Assignee
AMERICAN BLOWER Co
Publication date
Application granted granted Critical
Publication of CA253708A publication Critical patent/CA253708A/fr
Expired legal-status Critical Current

Links

CA253708A Ventilateur centrifuge Expired CA253708A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA253708T

Publications (1)

Publication Number Publication Date
CA253708A true CA253708A (fr) 1925-09-15

Family

ID=35162258

Family Applications (1)

Application Number Title Priority Date Filing Date
CA253708A Expired CA253708A (fr) Ventilateur centrifuge

Country Status (1)

Country Link
CA (1) CA253708A (fr)

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