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Patent Searching and Data


Title:
溶湯保持炉
Document Type and Number:
Japanese Patent JP4382619
Kind Code:
B2
Inventors:
Tatsuya Aoki
Application Number:
JP2004278129A
Publication Date:
December 16, 2009
Filing Date:
September 24, 2004
Export Citation:
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Assignee:
Asahi Tech Co., Ltd.
International Classes:
B22D18/04; B22D18/06
Domestic Patent References:
JP59078765A
JP2123356U
JP9182957A
JP59127961A
Attorney, Agent or Firm:
Ippei Watanabe
Koji Kikawa