CA479803A - Ventilateurs - Google Patents

Ventilateurs

Info

Publication number
CA479803A
CA479803A CA479803A CA479803DA CA479803A CA 479803 A CA479803 A CA 479803A CA 479803 A CA479803 A CA 479803A CA 479803D A CA479803D A CA 479803DA CA 479803 A CA479803 A CA 479803A
Authority
CA
Canada
Prior art keywords
ventilators
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
CA479803A
Other languages
English (en)
Inventor
M. Peterson Harold
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 CA479803A publication Critical patent/CA479803A/fr
Expired legal-status Critical Current

Links

CA479803A Ventilateurs Expired CA479803A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479803T

Publications (1)

Publication Number Publication Date
CA479803A true CA479803A (fr) 1951-12-25

Family

ID=35619476

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479803A Expired CA479803A (fr) Ventilateurs

Country Status (1)

Country Link
CA (1) CA479803A (fr)

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