P
PatentIndex
Search
Landscape
Sign in
Inventor
DOLL MARVIN
DE
2 patents
Patents
2 patents
US11171457B2
Nov 9, 2021
Holder for slip ring brushes
SCHLEIFRING GMBH
0 citations
51
US10833467B2
Nov 10, 2020
Vibration absorbing device for slip-ring brushes
SCHLEIFRING GMBH
0 citations
38