Christian Scondo

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Hanau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the removal of alkali metal nitrite from nitrate contai...
- Patent number 4,717,429
- Issue date Jan 5, 1988
- Degussa Aktiengesellschaft
- Helmut Kunst
- C21 - METALLURGY OF IRON
Information Patent Grant
Salt bath for nitriding iron materials
- Patent number 4,492,604
- Issue date Jan 8, 1985
- Degussa Aktiengesellschaft
- Johannes Muller
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for increasing the corrosion resistance of nitrided structu...
- Patent number 4,292,094
- Issue date Sep 29, 1981
- Degussa Aktiengesellschaft
- Helmut Kunst
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Boriding agent for boriding mass produced parts of ferrous and non-...
- Patent number 4,126,488
- Issue date Nov 21, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Helmut Kunst
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...