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Patent Searching and Data


Title:
真空ポンプ
Document Type and Number:
Japanese Patent JP4671624
Kind Code:
B2
Inventors:
樺澤 剛志
野中 学
Application Number:
JP2004155060A
Publication Date:
April 20, 2011
Filing Date:
May 25, 2004
Export Citation:
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Assignee:
エドワーズ株式会社
International Classes:
F04D19/04; F04B37/16; F04D29/58
Domestic Patent References:
JP2001193686A
JP3034699U
JP2000161286A
JP11247790A
Attorney, Agent or Firm:
川井 隆
仲野 均