Mark Clemons

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Westboro, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Low profile in line cryogenic water pump
- Patent number 5,887,438
- Issue date Mar 30, 1999
- Helix Technology Corporation
- Joseph P. Johnson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...