PRESTONE PRODUCTS CORPORATION

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AUCKLAND, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Treated ion exchange resins, method of making, assemblies and heat...
- Patent number 9,587,154
- Issue date Mar 7, 2017
- Prestone Products Corporation
- Bo Yang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods and composition for cleaning a heat transfer system having...
- Patent number 8,216,383
- Issue date Jul 10, 2012
- Prestone Products Corporation
- Bo Yang
- F28 - HEAT EXCHANGE IN GENERAL

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