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发明名称
Apparatus for the measurement of crack propagation in test panels and the like
摘要
申请公布号
US2986928(A)
申请公布日期
1961.06.06
申请号
US19590827625
申请日期
1959.07.16
申请人
CANADAIR LIMITED
发明人
WHITE BRIAN DOUGLAS WINTER
分类号
G01M5/00;G01N27/20
主分类号
G01M5/00
代理机构
代理人
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