Title:
スラリ状土砂の空気圧式輸送システム
Document Type and Number:
Japanese Patent JP5342101
Kind Code:
B2
Inventors:
Akio Kojima
Tokuaki Kojima
Suzuki Tadanori
Satoshi Kojima
Tokuaki Kojima
Suzuki Tadanori
Satoshi Kojima
Application Number:
JP2006163738A
Publication Date:
November 13, 2013
Filing Date:
June 13, 2006
Export Citation:
Assignee:
Kojima Corporation
International Classes:
E02F7/00
Domestic Patent References:
| JP8157058A | ||||
| JP6299573A | ||||
| JP61257544A |
Attorney, Agent or Firm:
Ken Ochiai
Kazuaki Niki
Kazuaki Niki