Subclass Subgroup Patent
G05B 13/042 12169394
  15/02 12169395
  19/041 12169396
  19/4099 12169397
    12169398
  19/4184 12169399
  19/41865 12169400
  19/4188 12169401
  19/41895 12169402
  23/0235 12169403