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发明名称
DIMENSIONALLY STABLE FLEXIBLE ABRASIVE SHEET MATERIAL
摘要
申请公布号
US3469958(A)
申请公布日期
1969.09.30
申请号
USD3469958
申请日期
1966.12.05
申请人
ABRASIVE PRODUCTS INC.
发明人
WILLIAM L. JOHNSON
分类号
B24D11/00;(IPC1-7):B24D11/02
主分类号
B24D11/00
代理机构
代理人
主权项
地址
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