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发明名称
Examination of transparent solid materials
摘要
申请公布号
US2239263(A)
申请公布日期
1941.04.22
申请号
US19390250228
申请日期
1939.01.10
申请人
THE TRIPLEX SAFETY GLASS COMPANY LIMITED
发明人
WAINE ALLAN COLEY;DIN FAZUL
分类号
G01N21/55
主分类号
G01N21/55
代理机构
代理人
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