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Patent Searching and Data


Title:
回転羽根装置
Document Type and Number:
Japanese Patent JP4231118
Kind Code:
B2
Inventors:
金成 利雄
常世田 晃伸
Application Number:
JP13769298A
Publication Date:
February 25, 2009
Filing Date:
April 30, 1998
Export Citation:
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Assignee:
岩井機械工業株式会社
International Classes:
F04D13/02; B01F7/00; B01F13/08; F04D29/60
Domestic Patent References:
JP6200894A
JP63059035B1
JP55069186U
Attorney, Agent or Firm:
木村 高明