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发明名称
FILM TREATING APPARATUS
摘要
申请公布号
CA312657(A)
申请公布日期
1931.06.23
申请号
CAD312657
申请日期
申请人
THE UNIVERSAL PICTURES CORPORATION
发明人
CHARLES ROY HUNTER;ROBERT MAURICE PIERCE
分类号
主分类号
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代理人
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