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Patent Searching and Data


Title:
【発明の名称】掘削ずりの輸送方法および輸送装置
Document Type and Number:
Japanese Patent JP2717150
Kind Code:
B2
Inventors:
Yoshiyuki Ohara
Masayuki Otsuka
Yoshida Toshihiro
Application Number:
JP24249789A
Publication Date:
February 18, 1998
Filing Date:
September 19, 1989
Export Citation:
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Assignee:
Shimizu Construction Co., Ltd.
Mitsui Miike Manufacturing Co., Ltd.
International Classes:
E02F7/00; E21D9/12; E21D9/13; E21F13/00; (IPC1-7): E21F13/00; E21D9/12
Attorney, Agent or Firm:
Masatake Shiga (2 outside)