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发明名称
THICKNESS MEASURING METHOD AND APPARATUS
摘要
申请公布号
CA443681(A)
申请公布日期
1947.08.12
申请号
CAD443681
申请日期
申请人
TEXACO DEVELOPMENT CORPORATION
发明人
GERHARD HERZOG;JAMES HENRY STEIN
分类号
主分类号
代理机构
代理人
主权项
地址
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