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发明名称
Cinematograph apparatus
摘要
申请公布号
US2390389(A)
申请公布日期
1945.12.04
申请号
US19420462713
申请日期
1942.10.20
申请人
ARNOLD REDLER
发明人
REDLER ARNOLD
分类号
G03B1/38
主分类号
G03B1/38
代理机构
代理人
主权项
地址
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