Chang Ho Ra

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Buchon-City, KR

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Patents Applicationslast 30 patents

Information Patent Application
Ceramic powder emitting far infrared ray, high-density bio-stone ma...
- Publication number 20060266979
- Publication date Nov 30, 2006
- BANSEOK ZEROPA CO., LTD.
- Chang Ho Ra
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...