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Patent Searching and Data


Title:
TUNNEL WATERPROOF CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JPS5927098
Kind Code:
A
Inventors:
SUMIDA HITOSHI
KODAMA TAKEO
KISHIMOTO OSAMU
Application Number:
JP13624882A
Publication Date:
February 13, 1984
Filing Date:
August 06, 1982
Export Citation:
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Assignee:
KASEI CO C I
International Classes:
E21D11/38; (IPC1-7): E21D11/38
Domestic Patent References:
JPS5716958U1982-01-28
JPS4723651U1972-11-16
JPS565095B21981-02-03
JPS5854500B21983-12-05
Attorney, Agent or Firm:
Nishimura Norimitsu



 
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