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发明名称
Device for measuring film thickness
摘要
申请公布号
US2951416(A)
申请公布日期
1960.09.06
申请号
US19560616201
申请日期
1956.10.16
申请人
CROWN ZELLERBACH CORPORATION
发明人
SHINN DALTON L.
分类号
B41F33/00;G01B11/06
主分类号
B41F33/00
代理机构
代理人
主权项
地址
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