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发明名称
APPARATUS FOR TREATING OR DIGGING INTO SURFACES AND CUTTING MEMBERS FOR THIS APPARATUS
摘要
申请公布号
IL33935(A)
申请公布日期
1972.07.26
申请号
IL19700033935
申请日期
1970.02.19
申请人
ERRUT PROD LTD
发明人
分类号
B25D17/02;B28D1/18;E01C23/088;E21C25/00;(IPC1-7):A01D55/18;B26D1/32;E01C23/09;E21C25/06
主分类号
B25D17/02
代理机构
代理人
主权项
地址
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