Title:
打撃貫入試験装置
Document Type and Number:
Japanese Patent JP4786491
Kind Code:
B2
Inventors:
Haruhiko Shimizu
Kazuhiro Takeda
Kazuhiro Takeda
Application Number:
JP2006268539A
Publication Date:
October 05, 2011
Filing Date:
September 29, 2006
Export Citation:
Assignee:
Nitto Seiko Co., Ltd.
International Classes:
E02D1/02; G01N3/40
Domestic Patent References:
| JP6049611Y2 |