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经营范围
发明名称
DIAPOSITIVRAHMEN
摘要
申请公布号
DE7737509(U1)
申请公布日期
1978.03.23
申请号
DE19770037509U
申请日期
1977.12.09
申请人
AGFA-GEVAERT AG, 5090 LEVERKUSEN
发明人
分类号
G03B21/64;(IPC1-7):G03B21/64
主分类号
G03B21/64
代理机构
代理人
主权项
地址
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