Gas distribution supply device and gas distribution supply method for supplying air to chamber by gas supply equipment with flow control device

The present invention is for supplying a specified quantity Q of processing gas while dividing at a desired flow rate ratio Q 1 /Q 2 accurately and quickly from a gas supply facility equipped with a flow controller into a chamber. With the present invention, a total quantity Q=Q 1 +Q 2 of gas while...

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Bibliographische Detailangaben
1. Verfasser: SUGIYAMA KAZUHIKO,K.K.EDA NOBUKAZU,NISHINO KOJI,DOHI RYOSUKE,UENOYAMA TOYOMI
Format: Patent
Sprache:eng
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