Ventilation – Clean room
Patent
1996-04-18
1999-12-07
Joyce, Harold
Ventilation
Clean room
414935, F24F 316
Patent
active
059973986
ABSTRACT:
A semiconductor wafer storage apparatus includes a wafer storage unit main body and a gas supply unit with a chemical filter, the gas supply unit being arranged independently of the wafer storage unit.
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Watanabe Hiroshi
Yamada Yoshiaki
Joyce Harold
Mitsubishi Denki & Kabushiki Kaisha
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