CA173363A - Toiture metallique a ventillation de char - Google Patents

Toiture metallique a ventillation de char

Info

Publication number
CA173363A
CA173363A CA000173363A CA173363DA CA173363A CA 173363 A CA173363 A CA 173363A CA 000173363 A CA000173363 A CA 000173363A CA 173363D A CA173363D A CA 173363DA CA 173363 A CA173363 A CA 173363A
Authority
CA
Canada
Prior art keywords
car roof
metal car
ventilating metal
ventilating
roof
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
CA000173363A
Other languages
English (en)
Inventor
William D. Thompson
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.)
HUTCHINS CAR ROOFING Co
Original Assignee
HUTCHINS CAR ROOFING Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUTCHINS CAR ROOFING Co filed Critical HUTCHINS CAR ROOFING Co
Application granted granted Critical
Publication of CA173363A publication Critical patent/CA173363A/fr
Expired legal-status Critical Current

Links

CA000173363A 1916-08-04 1916-08-04 Toiture metallique a ventillation de char Expired CA173363A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA173363T 1916-08-04

Publications (1)

Publication Number Publication Date
CA173363A true CA173363A (fr) 1916-11-21

Family

ID=45293016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000173363A Expired CA173363A (fr) 1916-08-04 1916-08-04 Toiture metallique a ventillation de char

Country Status (1)

Country Link
CA (1) CA173363A (fr)

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