网页CN101568453B CN2007800450586A CN200780045058A CN101568453B CN 101568453 B CN101568453 B CN 101568453B CN 2007800450586 A CN2007800450586 A CN 2007800450586A CN 200780045058 A CN200780045058 A CN 200780045058A CN 101568453 B CN101568453 B CN 101568453B Authority CN China Prior art keywords windscreen wiper upper member cavity transversal surface wiper rubber Prior art date ...