CA289010A - Four de grillage - Google Patents

Four de grillage

Info

Publication number
CA289010A
CA289010A CA289010A CA289010DA CA289010A CA 289010 A CA289010 A CA 289010A CA 289010 A CA289010 A CA 289010A CA 289010D A CA289010D A CA 289010DA CA 289010 A CA289010 A CA 289010A
Authority
CA
Canada
Prior art keywords
roasting furnace
roasting
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
CA289010A
Other languages
English (en)
Inventor
E. Thomas William
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.)
American Smelting and Refining Co
Original Assignee
American Smelting and Refining Co
Publication date
Application granted granted Critical
Publication of CA289010A publication Critical patent/CA289010A/fr
Expired legal-status Critical Current

Links

CA289010A Four de grillage Expired CA289010A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA289010T

Publications (1)

Publication Number Publication Date
CA289010A true CA289010A (fr) 1929-04-23

Family

ID=35225822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA289010A Expired CA289010A (fr) Four de grillage

Country Status (1)

Country Link
CA (1) CA289010A (fr)

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