Adrianus Geppaard

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Mol, BE

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Patents Grantslast 30 patents

Information Patent Grant
Manufacture of drawn sheet glass
- Patent number 4,656,096
- Issue date Apr 7, 1987
- Glaverbel
- Adrianus Geppaard
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Manufacturing drawn sheet glass
- Patent number 4,636,237
- Issue date Jan 13, 1987
- Glaverbel
- Adrianus Geppaard
- C03 - GLASS MINERAL OR SLAG WOOL