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经营范围
发明名称
SLIDE PROJECTOR
摘要
申请公布号
IE45660(L)
申请公布日期
1978.03.09
申请号
IE19770001727
申请日期
1977.08.18
申请人
FRANKE & HEIDECKE GMBH (TRADING AS;ROLLEI-WERKE FRANK & HEIDECKE)
发明人
分类号
G03B23/00;(IPC1-7):G03B21/14
主分类号
G03B23/00
代理机构
代理人
主权项
地址
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