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经营范围
发明名称
Zerlegbare Filmspule
摘要
申请公布号
DE879052(C)
申请公布日期
1953.06.08
申请号
DE1949Z000057
申请日期
1949.10.29
申请人
ZEISS IKON A. G.
发明人
FREBER PHILIPP
分类号
G03B21/32
主分类号
G03B21/32
代理机构
代理人
主权项
地址
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