000 00293nam a2200121Ia 4500
005 20251022063845.0
008 251022s9999||||xx |||||||||||||| ||und||
035 _a1586
245 0 _aPatents for Chemical Inventions
260 _cYear
650 _aC-19:Intellectual Property (IPR)
942 _cBK
999 _c5072
_d5072