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发明名称
摘要
申请公布号
JPS6127526(B2)
申请公布日期
1986.06.26
申请号
JP19770125180
申请日期
1977.10.20
申请人
SEIKEN CO
发明人
TAKASHI TSUTOMU;HASHIMOTO KENJI
分类号
E02D3/115;E02D19/14
主分类号
E02D3/115
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