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Patent Searching and Data


Title:
METHOD OF UNDERGROUND JOINING CONSTRUCTION OF SHIELD-TUNNEL
Document Type and Number:
Japanese Patent JPS62258094
Kind Code:
A
Inventors:
WATANABE TOSHIO
MIYAZAWA KAZUO
HONDA AKIHIRO
ARAI HISAO
NAKAGAWA TAKAO
AZUMA YOJI
Application Number:
JP10048586A
Publication Date:
November 10, 1987
Filing Date:
April 30, 1986
Export Citation:
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Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E21D9/06; (IPC1-7): E21D9/06
Attorney, Agent or Firm:
Masatake Shiga (1 person outside)