Karen J. Manning

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East Bridgewater, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cryogenic waterpump
- Patent number 5,261,244
- Issue date Nov 16, 1993
- Helix Technology Corporation
- Philip A. Lessard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...