David Litter

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Heat sink and method for manufacturing
- Patent number 9,233,438
- Issue date Jan 12, 2016
- SAPA AB
- Matthew Phelan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HEAT SINK AND METHOD FOR MANUFACTURING
- Publication number 20130175019
- Publication date Jul 11, 2013
- SAPA AB
- Matthew Phelan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR