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发明名称
摘要
申请公布号
JPH0413500(B2)
申请公布日期
1992.03.09
申请号
JP19870245884
申请日期
1987.10.01
申请人
UNYUSHO KOWAN GIJUTSU KENKYUSHOCHO
发明人
ADACHI SHIGEAKI;TAKEUCHI TAKAYUKI
分类号
E02F3/08
主分类号
E02F3/08
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