Daqing Zhu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Height adjustable rest
- Patent number 11,850,686
- Issue date Dec 26, 2023
- Valtra Inc.
- Gary Tsui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding finger
- Patent number 9,505,089
- Issue date Nov 29, 2016
- Harry Wong
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Semi-releasable magnetic tool
- Patent number 7,009,480
- Issue date Mar 7, 2006
- Valtra, Inc.
- Gary Tsui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Height Adjustable Rest
- Publication number 20210245308
- Publication date Aug 12, 2021
- Valtra Inc.
- Gary TSUI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Semi-releasable magnetic tool
- Publication number 20030085786
- Publication date May 8, 2003
- Gary Tsui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR