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发明名称
AUFWICKELKERN
摘要
申请公布号
AT308535(B)
申请公布日期
1973.05.15
申请号
AT19700008089
申请日期
1970.09.07
申请人
VEB FILMFABRIK WOLFEN,WOLFEN (DEUTSCHLAND)
发明人
分类号
G03B21/32;(IPC1-7):G03B1/04
主分类号
G03B21/32
代理机构
代理人
主权项
地址
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