Lindsay T. Mathewson

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Buxton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Helical gear pump with progressive interference between rotor and s...
- Patent number 5,120,204
- Issue date Jun 9, 1992
- Mono Pumps Limited
- Lindsay T. Mathewson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...