CH79414A - Process for operating electric furnaces with combined arc and resistance heating - Google Patents

Process for operating electric furnaces with combined arc and resistance heating

Info

Publication number: CH79414A
Authority: CH; Switzerland
Prior art keywords: resistance heating; electric furnaces; operating electric; combined arc; arc
Prior art date: 1918-04-08

Application number

CH79414A

Other languages

German (de)

Inventor

Steiger Dr Robert

Original Assignee

Steiger Dr Robert

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.)

1918-04-08

Filing date

1918-04-08

Publication date

1919-04-01

1918-04-08 Application filed by Steiger Dr Robert filed Critical Steiger Dr Robert

1919-04-01 Publication of CH79414A publication Critical patent/CH79414A/en

Links

238000010438 heat treatment Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

CH79414A 1918-04-08 1918-04-08 Process for operating electric furnaces with combined arc and resistance heating CH79414A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH79414T		1918-04-08

Publications (1)

Publication Number	Publication Date
CH79414A true CH79414A (en)	1919-04-01

Family

ID=4332716

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH79414A CH79414A (en)	1918-04-08	1918-04-08	Process for operating electric furnaces with combined arc and resistance heating

Country Status (1)

Country	Link
CH (1)	CH79414A (en)

1918
- 1918-04-08 CH CH79414A patent/CH79414A/en unknown

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