Class Subclass Patent
5 627 07607184
122 14.21 07607408
424 78.08 07608253
  192.1 07608268
435 7.21 07608412
514 42 07608597
525 59 07608663
528 196 07608678
310 311 07608976
379 22.01 07609817
703 2 07610184