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经营范围
发明名称
Improvements in or relating to an apparatus for optically comparing contours
摘要
申请公布号
GB626752(A)
申请公布日期
1949.07.20
申请号
GB19470006937
申请日期
1947.03.12
申请人
KODAK LIMITED
发明人
分类号
G02B21/00
主分类号
G02B21/00
代理机构
代理人
主权项
地址
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