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发明名称
FOTORAEHMCHEN FUER DIAPOSITIVE.
摘要
申请公布号
DE1771761(U)
申请公布日期
1958.08.07
申请号
DE195800H8465U
申请日期
1958.05.23
申请人
WERNER HENNINGS;EHRENFRIED ZIMMERMANN
发明人
WERNER HENNINGS;EHRENFRIED ZIMMERMANN
分类号
主分类号
代理机构
代理人
主权项
地址
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