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发明名称
摘要
申请公布号
JPS5819816(B2)
申请公布日期
1983.04.20
申请号
JP19760111955
申请日期
1976.09.18
申请人
KENSETSU FUASUNAA KK
发明人
NAGASHIMA TETSURO;KUROSAWA MASAO
分类号
E02D17/20
主分类号
E02D17/20
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