CA448733A - Ventilateur - Google Patents

Ventilateur

Info

Publication number
CA448733A
CA448733A CA448733A CA448733DA CA448733A CA 448733 A CA448733 A CA 448733A CA 448733 A CA448733 A CA 448733A CA 448733D A CA448733D A CA 448733DA CA 448733 A CA448733 A CA 448733A
Authority
CA
Canada
Prior art keywords
ventilator
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
CA448733A
Other languages
English (en)
Inventor
B. Brown George
M. Jenkins Edward
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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Publication date
Application granted granted Critical
Publication of CA448733A publication Critical patent/CA448733A/fr
Expired legal-status Critical Current

Links

CA448733A Ventilateur Expired CA448733A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA448733T

Publications (1)

Publication Number Publication Date
CA448733A true CA448733A (fr) 1948-05-25

Family

ID=35566428

Family Applications (1)

Application Number Title Priority Date Filing Date
CA448733A Expired CA448733A (fr) Ventilateur

Country Status (1)

Country Link
CA (1) CA448733A (fr)

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