CA294545A - Four a soles multiples - Google Patents

Four a soles multiples

Info

Publication number
CA294545A
CA294545A CA294545DA CA294545A CA 294545 A CA294545 A CA 294545A CA 294545D A CA294545D A CA 294545DA CA 294545 A CA294545 A CA 294545A
Authority
CA
Canada
Prior art keywords
hearth furnace
multiple hearth
furnace
hearth
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
Other languages
English (en)
Inventor
J. Fowler Edward
Baird Dudley
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.)
NICHOLS COPPER Co
Original Assignee
NICHOLS COPPER Co
Publication date
Application granted granted Critical
Publication of CA294545A publication Critical patent/CA294545A/fr
Expired legal-status Critical Current

Links

CA294545D Four a soles multiples Expired CA294545A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA294545T

Publications (1)

Publication Number Publication Date
CA294545A true CA294545A (fr) 1929-11-05

Family

ID=35231863

Family Applications (1)

Application Number Title Priority Date Filing Date
CA294545D Expired CA294545A (fr) Four a soles multiples

Country Status (1)

Country Link
CA (1) CA294545A (fr)

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