CA179760A - Foyer de four - Google Patents

Foyer de four

Info

Publication number
CA179760A
CA179760A CA000179760A CA179760DA CA179760A CA 179760 A CA179760 A CA 179760A CA 000179760 A CA000179760 A CA 000179760A CA 179760D A CA179760D A CA 179760DA CA 179760 A CA179760 A CA 179760A
Authority
CA
Canada
Prior art keywords
furnace hearth
hearth
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
CA000179760A
Other languages
English (en)
Inventor
James Huntington Gray
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 CA179760A publication Critical patent/CA179760A/fr
Expired legal-status Critical Current

Links

CA000179760A 1917-06-30 1917-06-30 Foyer de four Expired CA179760A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA179760T 1917-06-30

Publications (1)

Publication Number Publication Date
CA179760A true CA179760A (fr) 1917-10-16

Family

ID=45299413

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000179760A Expired CA179760A (fr) 1917-06-30 1917-06-30 Foyer de four

Country Status (1)

Country Link
CA (1) CA179760A (fr)

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