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发明名称
CASETTE FOR HOLLOW PIECES ETCHING
摘要
申请公布号
RU1813803(C)
申请公布日期
1993.05.07
申请号
SU19904870280
申请日期
1990.09.25
申请人
PROIZVODSTVENNOE METALLOOBRABATYVAYUSHCHEE OB"EDINENIE "DARBA SPARS"
发明人
DOMBROVSKIJ LEV B;PERSHIN ALEKSANDR A;DOMBROVSKIJ YURIJ B
分类号
C23G5/04;(IPC1-7):C23G5/04
主分类号
C23G5/04
代理机构
代理人
主权项
地址
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