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发明名称
ROUE POUR LE RODAGE DE DIAMANTS ET ANALOGUES
摘要
申请公布号
BE782938(A1)
申请公布日期
1972.09.01
申请号
BE19720782938
申请日期
1972.05.03
申请人
DE BEERS INDUSTRIAL DIAMOND DIVISION LTD, 45 MAIN STREET, JOHANNESBURG, TRANSVALL, (REPUBLIQUE D'AFRIQUE DU SUD),
发明人
D.-A. LINDENBECK
分类号
B24D5/14;(IPC1-7):B28D/
主分类号
B24D5/14
代理机构
代理人
主权项
地址
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