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发明名称
METHOD FOR DETERMINING THE SURFACE DENSITY AND THICKNESS OF SHEET MATERIALS AND FILMS
摘要
申请公布号
US3452202(A)
申请公布日期
1969.06.24
申请号
USD3452202
申请日期
1965.06.16
申请人
IGOR LEONIDOVICH FEDOTOV;VLADIMIR ALEXANDROVICH YANUSHKOVSKY;IEGOSHUA MIKHAILOVICH TAXAR;BORIS AKIBOVICH OLSHVANGER
发明人
IGOR LEONIDOVICH FEDOTOV;VLADIMIR ALEXANDROVICH YANUSHKOVSKY;IEGOSHUA MIKHAILOVICH TAXAR;BORIS AKIBOVICH OLSHVANGER
分类号
G01N23/16;G01N23/203;G21K5/04;(IPC1-7):G01T1/16;G01T1/18;H01J39/00
主分类号
G01N23/16
代理机构
代理人
主权项
地址
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