Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
多軸式オーガ機
Document Type and Number:
Japanese Patent JP3570754
Kind Code:
B2
Inventors:
Mitsuhiro Shibasaki
Hiroshi Yoshida
Application Number:
JP25311094A
Publication Date:
September 29, 2004
Filing Date:
October 19, 1994
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Chemical Grout Co., Ltd.
International Classes:
E21B3/00; E21B7/18; (IPC1-7): E21B7/18
Domestic Patent References:
JP1041767B2
JP5346020A
Attorney, Agent or Firm:
Toshitada Takahashi
Toshikuni Takahashi