CA404184A - Dispositif de ventilation de lanterne de serre-frein - Google Patents

Dispositif de ventilation de lanterne de serre-frein

Info

Publication number
CA404184A
CA404184A CA404184A CA404184DA CA404184A CA 404184 A CA404184 A CA 404184A CA 404184 A CA404184 A CA 404184A CA 404184D A CA404184D A CA 404184DA CA 404184 A CA404184 A CA 404184A
Authority
CA
Canada
Prior art keywords
handlamp
railway
ventilation device
ventilation
railway handlamp
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
CA404184A
Other languages
English (en)
Inventor
William Wesley Lee Charles
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 CA404184A publication Critical patent/CA404184A/fr
Expired legal-status Critical Current

Links

CA404184A Dispositif de ventilation de lanterne de serre-frein Expired CA404184A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA404184T

Publications (1)

Publication Number Publication Date
CA404184A true CA404184A (fr) 1942-04-21

Family

ID=35415482

Family Applications (1)

Application Number Title Priority Date Filing Date
CA404184A Expired CA404184A (fr) Dispositif de ventilation de lanterne de serre-frein

Country Status (1)

Country Link
CA (1) CA404184A (fr)

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