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1.High gloss retaining asphalts containing phenol-formaldehyde resin 失效
Title translation: 含有酚醛树脂的高光泽保留沥青公开(公告)号:US3189572A
公开(公告)日:1965-06-15
申请号:US20583462
申请日:1962-06-28
Applicant: CALIFORNIA RESEARCH CORP
Inventor: PHILIP CRAMP ALAN
IPC: C09D195/00
CPC classification number: C09D195/00 , C08L2666/14