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发明名称
APPARECCHIO PER VISIONE DI FOTOGRAFIE PREDISPOSTE SU DI UN NASTRO AVVOLTO IN GUISA DI PELLICOLA SU BOBINA
摘要
申请公布号
IT8148002(D0)
申请公布日期
1981.03.11
申请号
IT19810048002
申请日期
1981.03.11
申请人
COLUMPSI PASQUALE
发明人
PASQUALE COLUMPSI
分类号
G03B;(IPC1-7):G03B/
主分类号
G03B
代理机构
代理人
主权项
地址
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