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经营范围
发明名称
CARRUSEL PORTADIAPOSITIVAS.
摘要
申请公布号
ES244046(Y)
申请公布日期
1980.05.16
申请号
ES19460002440U
申请日期
1979.06.20
申请人
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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