Manfred Irrgang

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Wuppertal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Molding strip, particularly for vehicles
- Patent number 5,219,626
- Issue date Jun 15, 1993
- Gebr. Happich GmbH
- Manfred Irrgang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for manufacturing a plastic injection molding,...
- Patent number 4,634,565
- Issue date Jan 6, 1987
- Gebr. Happich GmbH
- Manfred Irrgang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sectional molding for surrounding a pane of glass sealed in the win...
- Patent number 4,458,459
- Issue date Jul 10, 1984
- Gebr. Happich GmbH
- Manfred Irrgang
- B60 - VEHICLES IN GENERAL