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发明名称
摘要
申请公布号
JPS5857578(B2)
申请公布日期
1983.12.21
申请号
JP19770053033
申请日期
1977.05.11
申请人
MITSUBISHI JUKOGYO KK;RYONICHI ENJINIARINGU KK
发明人
SAKURAI YOSHIAKI;AIDA NORIO
分类号
E02F3/40;E01H5/08
主分类号
E02F3/40
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