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发明名称
Shutter shaft support
摘要
申请公布号
US1946700(A)
申请公布日期
1934.02.13
申请号
US19300425176
申请日期
1930.02.01
申请人
INTERNATIONAL PROJECTOR CORPORATION
发明人
KINDELMANN ALBERT
分类号
G03B9/10
主分类号
G03B9/10
代理机构
代理人
主权项
地址
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