Burdett H. O'Connor

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Marblehead, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pumps
- Patent number 4,131,397
- Issue date Dec 26, 1978
- Offshore Devices Inc.
- Jerome H. Milgram
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...