Man Kei Chang

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Orpington, GB

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Patents Grantslast 30 patents

Information Patent Grant
Portable sauna
- Patent number 6,675,403
- Issue date Jan 13, 2004
- Aroma Health International Limited
- Aijaz Akhtar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Portable sauna
- Publication number 20030024040
- Publication date Feb 6, 2003
- Aijaz Akhtar
- E04 - BUILDING