Christopher R. MacAskill

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Metering pump
- Patent number 4,509,904
- Issue date Apr 9, 1985
- Petrophysical Services, Inc.
- Christopher R. MacAskill
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...