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Patent Searching and Data


Title:
超硬合金およびそれを用いたドリル
Document Type and Number:
Japanese Patent JP4351453
Kind Code:
B2
Inventors:
Nobuo Yoshida
Shigeru Matsushita
Application Number:
JP2003047007A
Publication Date:
October 28, 2009
Filing Date:
February 25, 2003
Export Citation:
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Assignee:
Kyocera Corporation
International Classes:
B23B51/00; C22C29/08
Domestic Patent References:
JP10110233A
JP2001181777A
Foreign References:
WO2002014568A1