Heating the ceiling or the walls for a reverberatory effect

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Patents Grantslast 30 patents

Information Patent Grant
Galvanizing furnace
- Patent number 10,487,386
- Issue date Nov 26, 2019
- Kopf Holding GmbH
- Willi Kopf
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Direct reduction method and rotary hearth furnace
- Patent number 6,296,479
- Issue date Oct 2, 2001
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Makoto Nishimura
- C21 - METALLURGY OF IRON
Information Patent Grant
Kiln assembly
- Patent number 5,890,890
- Issue date Apr 6, 1999
- Bryan Groom Limited
- Bryan Groom
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
3870462
- Patent number 3,870,462
- Issue date Mar 11, 1975
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
3860221
- Patent number 3,860,221
- Issue date Jan 14, 1975
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
2691515
- Patent number 2,691,515
- Issue date Oct 12, 1954
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
2451349
- Patent number 2,451,349
- Issue date Oct 12, 1948
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
1541647
- Patent number 1,541,647
- Issue date Jun 9, 1925
- F27 - FURNACES KILNS OVENS RETORTS