000 00397naa a22001577c 4500
001 6717
003 OSt
005 20190814161000.0
007 t|
008 190702s xxu||||| |||| 00| 0 d
100 1 _aKazandjieva, Radoslavka
245 0 0 _aPatent Information - Priority Activity
650 _aPatentdokumentation
_93575
650 _aProgramm
_93823
773 0 _aWPI. 13(1991),2,96-98.
_wz_WPI
999 _c4125
_d4125