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Title:
【発明の名称】地盤凍結法による大深度、大規模地下空間の構築方法及びその地盤凍結管
Document Type and Number:
Japanese Patent JP2869569
Kind Code:
B2
Inventors:
ASAI KATSUTOSHI
SUGIMOTO MICHIO
SHIMOKOCHI TAKAFUMI
TSUNEKAWA YASUSHI
KIMURA GEN
FUJII YOSHIBUMI
Application Number:
JP5445890A
Publication Date:
March 10, 1999
Filing Date:
March 06, 1990
Export Citation:
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Assignee:
TAKENAKA KOMUTEN KK
TAKENAKA DOBOKU KK
International Classes:
E02D29/045; E02D3/115; E02D19/14; E21D13/00; E21D13/02; (IPC1-7): E21D13/02; E02D3/115; E02D19/14
Attorney, Agent or Firm:
Masahiko Yamana



 
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