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发明名称
Coated abrasive strip holder
摘要
申请公布号
US2427090(A)
申请公布日期
1947.09.09
申请号
US19450575481
申请日期
1945.01.31
申请人
SANNO JR ALBERT P DE
发明人
JR. ALBERT P. DE SANNO,
分类号
B24D15/02
主分类号
B24D15/02
代理机构
代理人
主权项
地址
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