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发明名称
VIBRATION SYSTEM BREAKING DEVICE OF CONCRETE* ETC*
摘要
申请公布号
JPS5515683(A)
申请公布日期
1980.02.02
申请号
JP19780089852
申请日期
1978.07.21
申请人
INOUE HISAO
发明人
INOUE HISAO
分类号
B02C1/00;E04G23/08
主分类号
B02C1/00
代理机构
代理人
主权项
地址
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