Title:
打撃貫入試験装置
Document Type and Number:
Japanese Patent JP4776031
Kind Code:
B2
Inventors:
Haruhiko Shimizu
Kazuhiro Takeda
Kazuhiro Takeda
Application Number:
JP2007121539A
Publication Date:
September 21, 2011
Filing Date:
May 02, 2007
Export Citation:
Assignee:
Nitto Seiko Co., Ltd.
International Classes:
G01N3/40; E02D1/02
Domestic Patent References:
| JP2005023547A | ||||
| JP8270365A | ||||
| JP3124470U | ||||
| JP2008088662A | ||||
| JP2266246A |