CA190117A - Open hearth furnace - Google Patents

Open hearth furnace

Info

Publication number
CA190117A
CA190117A CA000190117A CA190117DA CA190117A CA 190117 A CA190117 A CA 190117A CA 000190117 A CA000190117 A CA 000190117A CA 190117D A CA190117D A CA 190117DA CA 190117 A CA190117 A CA 190117A
Authority
CA
Canada
Prior art keywords
hearth furnace
open hearth
open
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
CA000190117A
Other languages
French (fr)
Inventor
John Oliver Griggs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA190117A publication Critical patent/CA190117A/en
Expired legal-status Critical Current

Links

CA000190117A 1918-12-12 1918-12-12 Open hearth furnace Expired CA190117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA190117T 1918-12-12

Publications (1)

Publication Number Publication Date
CA190117A true CA190117A (en) 1919-05-06

Family

ID=45309768

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000190117A Expired CA190117A (en) 1918-12-12 1918-12-12 Open hearth furnace

Country Status (1)

Country Link
CA (1) CA190117A (en)

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