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Patent Searching and Data


Title:
真空誘導炉設備
Document Type and Number:
Japanese Patent JP4305588
Kind Code:
B2
Inventors:
Masahiro Tadokoro
Application Number:
JP12791599A
Publication Date:
July 29, 2009
Filing Date:
May 10, 1999
Export Citation:
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Assignee:
Sinfonia Technology Co., Ltd.
International Classes:
B22D47/00; B22D45/00; F27B14/04; F27B14/06; F27D7/06; F27D11/06
Domestic Patent References:
JP63243678A
JP4254349A
JP10318679A
JP56131971U
JP62134143A
Attorney, Agent or Firm:
Yosuke Takahashi
Haruya Saito