Michel Mautref

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Ozoir la Ferriere, FR

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Patents Grantslast 30 patents

Information Patent Grant
Means for forming a melt of a semiconductor material in order to ma...
- Patent number 4,762,687
- Issue date Aug 9, 1988
- Societe Nationale Elf Aquitaine
- Christian Belouet
- C30 - CRYSTAL GROWTH
Information Patent Grant
Device for process-type deposition of polycrystalline silicon on ca...
- Patent number 4,577,588
- Issue date Mar 25, 1986
- Compagnie Generale d'Electricite
- Michel Mautref
- C30 - CRYSTAL GROWTH