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发明名称
PHOTOGRAPHIC COPYING DEVICE
摘要
申请公布号
CA666237(A)
申请公布日期
1963.07.09
申请号
CAD666237
申请日期
申请人
FRIEDRICH BIEDERMANN;RICHARD WICK
发明人
RICHARD WICK;FRIEDRICH BIEDERMANN
分类号
主分类号
代理机构
代理人
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