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Title:
打撃貫入試験装置
Document Type and Number:
Japanese Patent JP4721360
Kind Code:
B2
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Inventors:
Haruhiko Shimizu
Kazuhiro Takeda
Application Number:
JP2007069472A
Publication Date:
July 13, 2011
Filing Date:
March 16, 2007
Export Citation:
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Assignee:
Nitto Seiko Co., Ltd.
International Classes:
E02D1/02; G01N3/40
Domestic Patent References:
JP59056237U
JP6317510A



 
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