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发明名称
Apparatus for testing physical properties of materials
摘要
申请公布号
US1825387(A)
申请公布日期
1931.09.29
申请号
US19260154700
申请日期
1926.12.14
申请人
ROBERT ESNAULT-PELTERIE
发明人
ESNAULT-PELTERIE ROBERT
分类号
G01N3/00
主分类号
G01N3/00
代理机构
代理人
主权项
地址
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