Gerd Kruger

Follow

Person

Wetter, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Powder metallurgy produced valve body and valve fitted with said va...
- Patent number 6,712,872
- Issue date Mar 30, 2004
- Bleistahl-Produktions GmbH
- Gerd Krüger
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for producing cylinder heads for internal combustion engines
- Patent number 6,112,803
- Issue date Sep 5, 2000
- Bleistahl Produktions-GmbH & Co. KG
- Gerd Kruger
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for mounting and finishing valve seat rings pre-manufactured...
- Patent number 5,735,043
- Issue date Apr 7, 1998
- Bleistahl Produktions- GmbH & Co. KG
- Holger Schmidt
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Powder metallurgy produced valve body and valve fitted with said va...
- Publication number 20030136475
- Publication date Jul 24, 2003
- Gerd Kruger
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...