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经营范围
发明名称
Improvements in or relating to arrangements for coupling together magazines for lantern slides in optical projectors
摘要
申请公布号
GB901627(A)
申请公布日期
1962.07.18
申请号
GB19610016821
申请日期
1961.05.09
申请人
ERNST LEITZ GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
分类号
G03B23/04
主分类号
G03B23/04
代理机构
代理人
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地址
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