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发明名称
SUBSOILER
摘要
申请公布号
JPS56137801(A)
申请公布日期
1981.10.28
申请号
JP19800040928
申请日期
1980.03.28
申请人
MATSUYAMA KK
发明人
KAWAKAMI YOSHIYUKI
分类号
E02B11/02;A01B13/08
主分类号
E02B11/02
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