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发明名称
Belt control
摘要
申请公布号
GB971435(A)
申请公布日期
1964.09.30
申请号
GB19630033509
申请日期
1963.08.23
申请人
TIMESAVERS SANDERS, INC.
发明人
SCHUSTER GORDON LOUIS
分类号
B24B21/00
主分类号
B24B21/00
代理机构
代理人
主权项
地址
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