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发明名称
Apparatus for production of light effects in composite photography
摘要
申请公布号
US2727427(A)
申请公布日期
1955.12.20
申请号
US19520274638
申请日期
1952.03.03
申请人
JENKINS WILL F
发明人
JENKINS WILL F.
分类号
G03B15/12
主分类号
G03B15/12
代理机构
代理人
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地址
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