申请人 |
ASTRA AKTIEBOLAG;ANDERSSON, KJELL, HJALMAR;BYROED, EVA, KRISTINA;HANSSON, ANNA-CARIN;NORDLANDER, MARGARETA;WESTERLUND, ROLF, CHRISTER |
发明人 |
ANDERSSON, KJELL, HJALMAR;BYROED, EVA, KRISTINA;HANSSON, ANNA-CARIN;NORDLANDER, MARGARETA;WESTERLUND, ROLF, CHRISTER |