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发明名称
DUPLICATION MATERIAL
摘要
申请公布号
SU859209(A1)
申请公布日期
1981.08.30
申请号
SU19802892352
申请日期
1980.03.20
申请人
TSNII BUMAGI
发明人
SHTREJS GENNADIJ B,SU;BRETOSH VITALIJ R,SU;SMIRNOV VLADIMIR N,SU;ROMASHKOV SVYATOSLAV A,SU;MASLOVA SVETLANA G,SU
分类号
G03C1/52;(IPC1-7):B41M5/12
主分类号
G03C1/52
代理机构
代理人
主权项
地址
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