Martin Zhou

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Intumescent sealing for metal casting apparatuses
- Patent number 10,065,238
- Issue date Sep 4, 2018
- VESUVIUS USA CORPORATION
- James Ovenstone
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
INTUMESCENT SEALING FOR METAL CASTING APPARATUSES
- Publication number 20150114586
- Publication date Apr 30, 2015
- Vesuvius Crucible Company
- James Ovenstone
- C03 - GLASS MINERAL OR SLAG WOOL