Heinz Keib

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Wertheim, Main, DT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for feeding particles of glass into crucibles for extrusi...
- Patent number 3,945,814
- Issue date Mar 23, 1976
- Glaswerk Schuller GmbH
- Heinz Keib
- C03 - GLASS MINERAL OR SLAG WOOL