Subclass
Subgroup
Patent
G16B
15/30
12394502
40/00
12394503
G16C
20/30
12394504
G16H
10/60
12394505
12394506
15/00
12394507
20/00
12394508
20/30
12394509
20/60
12394510
30/20
12394511
12394512
30/40
12394513
40/20
12394514
12394515
40/40
12394516
12394517
12394518
40/60
12394519
40/63
12394520
40/67
12394521
12394522
12394523
50/20
12394524
12394525
50/30
12394526
12394527
50/50
12394528
70/40
12394529