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Title:
破砕方法
Document Type and Number:
Japanese Patent JP5200311
Kind Code:
B1
Inventors:
Akio Kamishima
Kamishima Mitsuko
Application Number:
JP2012231687A
Publication Date:
June 05, 2013
Filing Date:
October 19, 2012
Export Citation:
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Assignee:
Kamijima Gumi Co., Ltd.
International Classes:
E21C37/18
Domestic Patent References:
JP3323492B12002-09-09
JP3381163B22003-02-24
JP4961574B12012-06-27
JP5034001B12012-09-26
JP2001152779A2001-06-05
Attorney, Agent or Firm:
Kakusho Shoichi
Ryose Uji



 
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