SEMICONDUCTOR MANUFACTURING APPARATUS

PURPOSE:To prevent any reaction product from adhering to a peep window by sticking a hot wire to the quartz glass peep window provided on the wall surface of a reaction chamber and heating the peep window. CONSTITUTION:A heating hot wire 109 is allowed to stick to a quartz glass peep window 108 prov...

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Bibliographische Detailangaben
1. Verfasser: KATAMI KAZUHIKO
Format: Patent
Sprache:eng
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