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发明名称
Improvements in and relating to kinematograph film waxing devices
摘要
申请公布号
GB666722(A)
申请公布日期
1952.02.20
申请号
GB19490007665
申请日期
1949.03.21
申请人
ROBERT RIGBY LIMITED;PHILIP RIGBY
发明人
分类号
G03D15/00
主分类号
G03D15/00
代理机构
代理人
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地址
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