000 00635nam a22002177c 4500
001 2784
003 OSt
005 20190814090644.0
007 t|
008 190702s2000 xxu||||| |||| 00| 0 d
020 _a0-16-050220-9
_90160502209
110 1 _aPatent and Trademark Office <Washington>
245 0 0 _aConcordance :
_bUnited States Patent Classification to International Patent Classification
250 _a2000 Edition
264 1 _aWashington,
_c2000
300 _a205 S.
650 _aUSA
_94716
650 _aPatentklassifikation
_93471
650 _aKonkordanz
_92389
650 _aInternationale Patentklassifikation
_92098
999 _c1326
_d1326