Subclass Subgroup Patent
A23C 9/1422 11089790
  9/1522 11089791
  19/0908 11089792
  20/00 11089793
A23F 3/14 11089794
  5/267 11089795
  5/42 11089796
  5/465 11089797
A23G 9/228 11089798
A23J 1/12 11089799
A23K 20/105 11089800
A23L 3/3418 11089801
  5/47 11089802
  23/00 11089803
  27/80 11089804
  33/12 11089805
  33/14 11089806
A23N 1/02 11089807
  12/02 11089808
A23P 20/11 11089809
  20/15 11089810
  30/20 11089811