HYDROACTIVE VELOBALL INTERNATIONAL

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Device for cleaning tubes
- Patent number 7,971,307
- Issue date Jul 5, 2011
- Hydroactive Veloball International
- Kok Heng Chow
- B08 - CLEANING
Information Patent Grant
System and apparatus for non-powered cleaning of tubular heat excha...
- Patent number 7,735,545
- Issue date Jun 15, 2010
- Hydroactive Veloball International
- Kok Heng Alex Chow
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
System and Apparatus for Non-Powered Cleaning of Tubular Heat Excha...
- Publication number 20070204973
- Publication date Sep 6, 2007
- HYDROACTIVE VELOBALL INTERNATIONAL
- Kok Heng Alex Chow
- F28 - HEAT EXCHANGE IN GENERAL

Trademarklast 30 trademarks