JP2624975C - - Google Patents

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Publication number
JP2624975C
JP2624975C JP2624975C JP 2624975 C JP2624975 C JP 2624975C JP 2624975 C JP2624975 C JP 2624975C
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JP
Japan
Prior art keywords
wafer
pedestal
gas
etch
housing
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Expired - Lifetime
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English (en)
Japanese (ja)
Original Assignee
アプライド マテリアルズ インコーポレーテッド
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