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Chen Qian Zhao
Newark, DE
US
2 patents
3 Patents
US11945689
2024
Elevator Load Bearing Member Including a Unidirectional Weave
OTIS ELEVATOR COMPANY
0 cites
US11655120
2023
Elevator Load Bearing Member Including a Unidirectional Weave
OTIS ELEVATOR COMPANY
0 cites
US11548763
2023
Load Bearing Traction Members and Method
OTIS ELEVATOR COMPANY
0 cites