Utility
Subclass Subgroup Patent
A61B 17/7037 12167872
E04H 5/12 12168886
F41A 9/70 12169112
G01S 19/45 12169245
G06F 21/575 12169567
G06T 7/0002 12169920
G09F 3/0288 12170033
Design and Plant
Class Subclass Patent
D13 107 D1054374