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发明名称
PORTA ORIGINALE PER SISTEMI FOTOGRAFICI DI RIPRODUZIONE
摘要
申请公布号
IT7967731(D0)
申请公布日期
1979.04.06
申请号
IT19790067731
申请日期
1979.04.06
申请人
ZELACOLOR SYSTEMS ESTABLISHMENT
发明人
分类号
G03B27/62
主分类号
G03B27/62
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代理人
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