CA446075A - Railroad car ventilator - Google Patents

Railroad car ventilator

Info

Publication number
CA446075A
CA446075A CA446075A CA446075DA CA446075A CA 446075 A CA446075 A CA 446075A CA 446075 A CA446075 A CA 446075A CA 446075D A CA446075D A CA 446075DA CA 446075 A CA446075 A CA 446075A
Authority
CA
Canada
Prior art keywords
railroad car
car ventilator
ventilator
railroad
car
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
CA446075A
Other languages
French (fr)
Inventor
P. Malloy Joseph
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 CA446075A publication Critical patent/CA446075A/en
Expired legal-status Critical Current

Links

CA446075A Railroad car ventilator Expired CA446075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA446075T

Publications (1)

Publication Number Publication Date
CA446075A true CA446075A (en) 1948-01-13

Family

ID=35563742

Family Applications (1)

Application Number Title Priority Date Filing Date
CA446075A Expired CA446075A (en) Railroad car ventilator

Country Status (1)

Country Link
CA (1) CA446075A (en)

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