Relph C. LongsWorth

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Allentown, PA, US

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Patents Applicationslast 30 patents

Information Patent Application
EXPANDER SPEED CONTROL
- Publication number 20110030392
- Publication date Feb 10, 2011
- Sumitomo (SHI) Cryogenics of America, Inc
- John Borchers
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...