CA482710A - Integral roof sheet and hatch frame - Google Patents

Integral roof sheet and hatch frame

Info

Publication number
CA482710A
CA482710A CA482710A CA482710DA CA482710A CA 482710 A CA482710 A CA 482710A CA 482710 A CA482710 A CA 482710A CA 482710D A CA482710D A CA 482710DA CA 482710 A CA482710 A CA 482710A
Authority
CA
Canada
Prior art keywords
hatch frame
roof sheet
integral roof
integral
sheet
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
CA482710A
Other languages
French (fr)
Inventor
L. Thompson Alfred
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.)
Standard Railway Equipment Manufacturing Co
Original Assignee
Standard Railway Equipment Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA482710A publication Critical patent/CA482710A/en
Expired legal-status Critical Current

Links

CA482710A Integral roof sheet and hatch frame Expired CA482710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA482710T

Publications (1)

Publication Number Publication Date
CA482710A true CA482710A (en) 1952-04-22

Family

ID=35622401

Family Applications (1)

Application Number Title Priority Date Filing Date
CA482710A Expired CA482710A (en) Integral roof sheet and hatch frame

Country Status (1)

Country Link
CA (1) CA482710A (en)

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