CA509619A - Ventilateurs - Google Patents

Ventilateurs

Info

Publication number
CA509619A
CA509619A CA509619A CA509619DA CA509619A CA 509619 A CA509619 A CA 509619A CA 509619 A CA509619 A CA 509619A CA 509619D A CA509619D A CA 509619DA CA 509619 A CA509619 A CA 509619A
Authority
CA
Canada
Prior art keywords
fans
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
CA509619A
Other languages
English (en)
Inventor
W. Spooner William
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 CA509619A publication Critical patent/CA509619A/fr
Expired legal-status Critical Current

Links

CA509619A Ventilateurs Expired CA509619A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA509619T

Publications (1)

Publication Number Publication Date
CA509619A true CA509619A (fr) 1955-02-01

Family

ID=35660672

Family Applications (1)

Application Number Title Priority Date Filing Date
CA509619A Expired CA509619A (fr) Ventilateurs

Country Status (1)

Country Link
CA (1) CA509619A (fr)

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