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发明名称
AUTOMATIC BAND POLISHING MACHINE
摘要
申请公布号
US3628291(A)
申请公布日期
1971.12.21
申请号
USD3628291
申请日期
1970.08.11
申请人
OTTORINO VISCONTI
发明人
OTTORINO VISCONTI
分类号
B24B19/00;B24B21/00;B24B21/02;(IPC1-7):B24B21/16
主分类号
B24B19/00
代理机构
代理人
主权项
地址
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