Title:
河川締切止水工法
Document Type and Number:
Japanese Patent JP4159180
Kind Code:
B2
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Inventors:
Yuji Suzuki
Application Number:
JP14020199A
Publication Date:
October 01, 2008
Filing Date:
May 20, 1999
Export Citation:
Assignee:
MAEDA CORPORATION
International Classes:
E02B3/00; E02D5/04
Domestic Patent References:
JP64036818A | ||||
JP57058728A |
Attorney, Agent or Firm:
Tsutomu Toyama
Hidemi Matsukura
Yutaka Nagata
Hidemi Matsukura
Yutaka Nagata