Charles A. Stochl

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Cumberland, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Cryopump and cryopanel having frost concentrating device
- Patent number 5,301,511
- Issue date Apr 12, 1994
- Helix Technology Corporation
- Allen J. Bartlett
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...