AU206221A - Improvements in open hearth furnaces - Google Patents

Improvements in open hearth furnaces

Info

Publication number
AU206221A
AU206221A AU2062/21A AU206221A AU206221A AU 206221 A AU206221 A AU 206221A AU 2062/21 A AU2062/21 A AU 2062/21A AU 206221 A AU206221 A AU 206221A AU 206221 A AU206221 A AU 206221A
Authority
AU
Australia
Prior art keywords
open hearth
hearth furnaces
furnaces
open
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
AU2062/21A
Inventor
Lewis Danforth George
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU206221A publication Critical patent/AU206221A/en
Expired legal-status Critical Current

Links

AU2062/21A 1921-06-02 Improvements in open hearth furnaces Expired AU206221A (en)

Publications (1)

Publication Number Publication Date
AU206221A true AU206221A (en) 1922-06-13

Family

ID=

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