Holger Nehm

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Mullheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sanitary safety device
- Patent number 5,743,291
- Issue date Apr 28, 1998
- Dieter Wildfang GmbH
- Holger Nehm
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Process for producing sanitary fittings
- Patent number 5,643,521
- Issue date Jul 1, 1997
- Dieter Wildfang GmbH
- Holger Nehm
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filtering strainer
- Patent number 5,500,115
- Issue date Mar 19, 1996
- Dieter Wildfang GmbH
- Holger Nehm
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Jet regulator for attachment to sanitary fittings
- Patent number 5,495,985
- Issue date Mar 5, 1996
- Dieter Wildfang GmbH
- Holger Nehm
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Process for producing sanitary fitting and sanitary fitting produce...
- Patent number 5,370,150
- Issue date Dec 6, 1994
- Dieter Wildfang GmbH
- Holger Nehm
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Check valve with exchangeable valving elements
- Patent number 5,195,552
- Issue date Mar 23, 1993
- Dieter Wildfang GmbH
- Holger Nehm
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Fluid flow regulator
- Patent number 4,976,283
- Issue date Dec 11, 1990
- Dieter Wildfang KG
- Dieter Wildfang
- G05 - CONTROLLING REGULATING