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Patent Searching and Data


Title:
多管式熱交換器
Document Type and Number:
Japanese Patent JP4646383
Kind Code:
B2
Inventors:
臼井 正一郎
Application Number:
JP2000350752A
Publication Date:
March 09, 2011
Filing Date:
November 17, 2000
Export Citation:
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Assignee:
臼井国際産業株式会社
International Classes:
F02B47/10; F28F9/013; B23K1/00; F01P3/18; F02M25/07; F28D7/16; F28F9/18; B23K101/14
Domestic Patent References:
JP7324887A
JP39038500Y1
JP50022555U
JP54180351U
Attorney, Agent or Firm:
押田 良隆