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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0213089
Kind Code:
B2
Inventors:
TAMAOKI KATSUYUKI
GOTO SHIGERU
MYAMOTO TAKESHI
Application Number:
JP20598784A
Publication Date:
April 03, 1990
Filing Date:
October 01, 1984
Export Citation:
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Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E02D3/00; E01C3/00; E01C19/22; E01C19/23; E02D17/18



 
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