Wan Ho Industrial Co., Ltd.

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Tuen Mun, HK

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Patents Grantslast 30 patents

Information Patent Grant
Process for full-automatic and synchronous quick thermoprinting of...
- Patent number 6,556,274
- Issue date Apr 29, 2003
- Wan Ho Industrial Co., Ltd.
- Chit Ho Tam
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Process for full-automatic and synchronous quick thermoprinting of...
- Publication number 20020041366
- Publication date Apr 11, 2002
- Wan Ho Industrial Co., Ltd.
- Chit Ho Tam
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Trademarklast 30 trademarks