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发明名称
Wiedergabevorrichtung zum automatischen Bilderwechseln
摘要
申请公布号
DE29706776(U1)
申请公布日期
1997.09.04
申请号
DE19972006776U
申请日期
1997.04.15
申请人
NG HUNG, ALFRED, HONG KONG, HK
发明人
分类号
G03B23/12;(IPC1-7):G03B23/00
主分类号
G03B23/12
代理机构
代理人
主权项
地址
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