Donald Maier

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Sarasota, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 11,047,609
- Issue date Jun 29, 2021
- Donald Maier
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20210018251
- Publication date Jan 21, 2021
- Donald Maier
- F28 - HEAT EXCHANGE IN GENERAL