Wacker-Chemitronic Gesellshaft fur Elektronik Grundstoffe mbh

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Patents Grantslast 30 patents

Information Patent Grant
Device for the support of a crystalline rod
- Patent number 4,060,392
- Issue date Nov 29, 1977
- Wacker-Chemitronic Gesellshaft fur Elektronik Grundstoffe mbh
- Heinz Herzer
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for polishing semiconductor surfaces and polishing agent us...
- Patent number 4,043,861
- Issue date Aug 23, 1977
- Wacker-Chemitronic Gesellshaft fur Elektronik Grundstoffe mbh
- Herbert Jacob
- H01 - BASIC ELECTRIC ELEMENTS

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