Title:
錘の落下装置およびこれを使用した錘の落下方法
Document Type and Number:
Japanese Patent JP4098100
Kind Code:
B2
Inventors:
Kubo Yutaka
Keizo Minagawa
Takao Sugawara
Takano Gokoku
Eiji Sakagami
Hideki Fujisawa
Keizo Minagawa
Takao Sugawara
Takano Gokoku
Eiji Sakagami
Hideki Fujisawa
Application Number:
JP2003012788A
Publication Date:
June 11, 2008
Filing Date:
January 21, 2003
Export Citation:
Assignee:
System Measurement Co., Ltd.
International Classes:
E02D1/08; B66F1/08; B66F3/36; E02D3/046
Domestic Patent References:
| JP11241332A | ||||
| JP6148045A | ||||
| JP2026632U |
Attorney, Agent or Firm:
Tamio Nishiwaki
Sakuo Yamaguchi
Yuichi Kasai
Masaharu Yokoyama
Sakuo Yamaguchi
Yuichi Kasai
Masaharu Yokoyama