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经营范围
发明名称
Casier pour la conservation des magasins à diapositives
摘要
申请公布号
FR1369839(A)
申请公布日期
1964.08.14
申请号
FR19630948410
申请日期
1963.09.23
申请人
ERNST LEITZ G.M.B.H.
发明人
分类号
G03B21/54
主分类号
G03B21/54
代理机构
代理人
主权项
地址
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