CA285984A - Orifice de four - Google Patents

Orifice de four

Info

Publication number
CA285984A
CA285984A CA285984A CA285984DA CA285984A CA 285984 A CA285984 A CA 285984A CA 285984 A CA285984 A CA 285984A CA 285984D A CA285984D A CA 285984DA CA 285984 A CA285984 A CA 285984A
Authority
CA
Canada
Prior art keywords
furnaces
collapsible port
collapsible
port
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
CA285984A
Other languages
English (en)
Inventor
P. Mclimans 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA285984A publication Critical patent/CA285984A/fr
Expired legal-status Critical Current

Links

CA285984A Orifice de four Expired CA285984A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA285984T

Publications (1)

Publication Number Publication Date
CA285984A true CA285984A (fr) 1928-12-25

Family

ID=35222796

Family Applications (1)

Application Number Title Priority Date Filing Date
CA285984A Expired CA285984A (fr) Orifice de four

Country Status (1)

Country Link
CA (1) CA285984A (fr)

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