CA493061A - Ventilateur a air libre - Google Patents

Ventilateur a air libre

Info

Publication number
CA493061A
CA493061A CA493061A CA493061DA CA493061A CA 493061 A CA493061 A CA 493061A CA 493061 A CA493061 A CA 493061A CA 493061D A CA493061D A CA 493061DA CA 493061 A CA493061 A CA 493061A
Authority
CA
Canada
Prior art keywords
air fan
free air
free
fan
air
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
CA493061A
Other languages
English (en)
Inventor
H. Koch Gustav
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Publication date
Application granted granted Critical
Publication of CA493061A publication Critical patent/CA493061A/fr
Expired legal-status Critical Current

Links

CA493061A Ventilateur a air libre Expired CA493061A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA493061T

Publications (1)

Publication Number Publication Date
CA493061A true CA493061A (fr) 1953-05-19

Family

ID=35638445

Family Applications (1)

Application Number Title Priority Date Filing Date
CA493061A Expired CA493061A (fr) Ventilateur a air libre

Country Status (1)

Country Link
CA (1) CA493061A (fr)

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