Hanmin Shi

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rapid prototyping method using 3-D laser inner cutting
- Patent number 6,495,794
- Issue date Dec 17, 2002
- Hanmin Shi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Rapid prototyping method using 3-D laser inner cutting
- Publication number 20020100750
- Publication date Aug 1, 2002
- Hanmin Shi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL