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发明名称
COATED ABRASIVE ARTICLE
摘要
申请公布号
US3615303(A)
申请公布日期
1971.10.26
申请号
USD3615303
申请日期
1968.10.18
申请人
REICHHOLD-ALBERT-CHEMIE AG.
发明人
HERMANN SINGER;JOHANN KUHR;HERMANN DELIUS;DIETMAR WUNDERLICH
分类号
B24D3/34;(IPC1-7):B24B1/00;C08G51/12
主分类号
B24D3/34
代理机构
代理人
主权项
地址
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