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经营范围
发明名称
POLIERKISSEN FUER AUGENOPTISCHE LINSEN.
摘要
申请公布号
DE3586070(D1)
申请公布日期
1992.06.25
申请号
DE19853586070
申请日期
1985.05.29
申请人
FERRO CORP., CLEVELAND, OHIO, US
发明人
SHUKLA, JAYENDRA G., MARIETTA GEORGIA 30064, US;SOHN, KI GAP, PENN YAN NEW YORK 14527, US;TWICKLER, CARL, MILFORD CONNECTICUT 06460, US;DE PIERNE, OTTO S., EAST NORWALK CONNECTICUT 06855, US
分类号
B24B13/01;B24D3/20;B24D11/00;(IPC1-7):B24D11/00
主分类号
B24B13/01
代理机构
代理人
主权项
地址
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