Lewis H. Spiess

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Oxfordshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Liquid gas temperature control apparatus for and methods of depress...
- Patent number 5,271,230
- Issue date Dec 21, 1993
- Perkin-Elmer Ltd.
- Lewis H. Spiess
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...