Geoffrey Hayward

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Frimley, GB

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Patents Grantslast 30 patents

Information Patent Grant
Oven for the heat treatment of semiconductor substrates
- Patent number 4,775,317
- Issue date Oct 4, 1988
- Heraeus Quarzschmelze GmbH
- Karl A. Schulke
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for automatically loading a furnace with semiconductor wa...
- Patent number 4,669,938
- Issue date Jun 2, 1987
- Heraeus Quarzschmelze GmbH
- Geoffrey Hayward
- C30 - CRYSTAL GROWTH