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发明名称
METHOD OF FORMING CALIBRATED CRACKS IN PLATES MADE OF POLYMERIC MATERIALS
摘要
申请公布号
SU669254(A1)
申请公布日期
1979.06.25
申请号
SU19782569526
申请日期
1978.01.16
申请人
KOZLOVSKIJ SERGEJ S,SU;PETROV YURIJ ,SU
发明人
KOZLOVSKIJ SERGEJ S,SU;PETROV YURIJ ,SU
分类号
G01N1/28;(IPC1-7):G01N1/28
主分类号
G01N1/28
代理机构
代理人
主权项
地址
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