Utility
Subclass Subgroup Patent
B29B 9/06 12168312
B60B 5/02 12168369
D21F 1/0036 12168850
F03H 1/0025 12168976
G01F 1/8413 12169138
G01L 5/221 12169150
G05D 1/0088 12169405
G06K 19/10 12169751
H01L 21/8213 12170226
H01M 10/6554 12170357
H02S 20/32 12170503
H03M 1/66 12170526
H04R 3/06 12170874
Design and Plant
Class Subclass Patent
D9 453 D1054288