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公开(公告)号:ZA712046B
公开(公告)日:1971-12-29
申请号:ZA712046
申请日:1971-03-30
Applicant: DU PONT
Inventor: ARMSTRONG W , EDWARDS W , LAIRD J , VINING R
IPC: G01J3/46 , C09D
公开(公告)号:ZA7102046B
申请号:ZA7102046
CPC classification number: G01J3/46 , G01J3/463 , G01J3/465 , G01J3/504 , G01J2003/466