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发明名称
Remote controlled solenoid actuated shutter
摘要
申请公布号
US3093047(A)
申请公布日期
1963.06.11
申请号
US19610081657
申请日期
1961.01.09
申请人
NEFF JOHN E
发明人
NEFF JOHN E.
分类号
G03B9/58
主分类号
G03B9/58
代理机构
代理人
主权项
地址
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