Chang Man You

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Incheon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Spool case for bonding wire, and method of handling spool using same
- Patent number 6,866,148
- Issue date Mar 15, 2005
- W. C. Heraeus GmbH & Co. KG
- Chang Man You
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Spool case for bonding wire, and method of handling spool using same
- Publication number 20030098253
- Publication date May 29, 2003
- W.C. Heraeus GmbH & Co.KG
- Chang Man You
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Spool case for bonding wire, and method of handling spool using same
- Publication number 20030080011
- Publication date May 1, 2003
- W.C. Heraeus GmbH & Co.KG
- Chang Man You
- H01 - BASIC ELECTRIC ELEMENTS