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发明名称
Thickness indicator
摘要
申请公布号
US2641058(A)
申请公布日期
1953.06.09
申请号
US19510237741
申请日期
1951.07.20
申请人
MINNESOTA AND ONTARIO PAPER COMPANY
发明人
MCCORMACK FOSTER D.
分类号
G01B5/06
主分类号
G01B5/06
代理机构
代理人
主权项
地址
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