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发明名称
PRODUCTION OF PHOTOGRAPHIC MATERIALS
摘要
申请公布号
GB1603884(A)
申请公布日期
1981.12.02
申请号
GB19780020116
申请日期
1978.05.17
申请人
FILMFABRIK WOLFEN VEB
发明人
分类号
G03C1/005;G03C7/388;(IPC1-7):G03C7/26
主分类号
G03C1/005
代理机构
代理人
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