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Patent Searching and Data


Title:
リング製造方法およびその装置
Document Type and Number:
Japanese Patent JP5079152
Kind Code:
B1
Inventors:
Masaki Takahashi
Application Number:
JP2012028404A
Publication Date:
November 21, 2012
Filing Date:
February 13, 2012
Export Citation:
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Assignee:
Heather Kinaya Co., Ltd.
International Classes:
B44C1/18; A44C27/00; B21D35/00; B21D53/44; B23K20/00; B44C3/02
Domestic Patent References:
JP3168120U2011-06-02
JP3158531U2010-04-08
Attorney, Agent or Firm:
Masahiro Matsushita