Title:
地盤調査用ロッドの地盤からの自動引抜き・貫入装置
Document Type and Number:
Japanese Patent JP5073094
Kind Code:
B1
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Inventors:
Hiroshi Miyazaki
Application Number:
JP2011277989A
Publication Date:
November 14, 2012
Filing Date:
December 20, 2011
Export Citation:
Assignee:
Hiroshi Miyazaki
International Classes:
E02D1/02; G01N3/40
Domestic Patent References:
| JP2000303439A | 2000-10-31 | |||
| JPH07180150A | 1995-07-18 | |||
| JPH086400A | 1996-01-12 | |||
| JP2003027454A | 2003-01-29 |
Attorney, Agent or Firm:
Takao Watanuki
Takashi Okamura
Horimai Kazuharu
Yoshihiro Hirai
Masahiko Denda
Takashi Okamura
Horimai Kazuharu
Yoshihiro Hirai
Masahiko Denda