CA620882A - Furnace roof and method of making the same - Google Patents

Furnace roof and method of making the same

Info

Publication number
CA620882A
CA620882A CA620882A CA620882DA CA620882A CA 620882 A CA620882 A CA 620882A CA 620882 A CA620882 A CA 620882A CA 620882D A CA620882D A CA 620882DA CA 620882 A CA620882 A CA 620882A
Authority
CA
Canada
Prior art keywords
making
same
furnace roof
roof
furnace
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
CA620882A
Inventor
A. Parker Howard
V. Salmi John
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.)
United States Steel Corp
Original Assignee
United States Steel Corp
Publication date
Application granted granted Critical
Publication of CA620882A publication Critical patent/CA620882A/en
Expired legal-status Critical Current

Links

CA620882A Furnace roof and method of making the same Expired CA620882A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA620882T

Publications (1)

Publication Number Publication Date
CA620882A true CA620882A (en) 1961-05-23

Family

ID=35876074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA620882A Expired CA620882A (en) Furnace roof and method of making the same

Country Status (1)

Country Link
CA (1) CA620882A (en)

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