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发明名称
METHOD FOR WORKING OF TWO- DIMENSIONAL PATTERN
摘要
申请公布号
BG29728(A3)
申请公布日期
1981.01.15
申请号
BG19730023055
申请日期
1973.03.21
申请人
NYOMDAIPARI GRAFIKAI VALLALAT
发明人
HEGYI,ISTVAN;SEBJAN,GYOERGY;VALACH,ANDRAS
分类号
G02B23/12;G03F7/00;(IPC1-7):G03F7/08
主分类号
G02B23/12
代理机构
代理人
主权项
地址
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