Granted Patent
Utility
US 4,776,170 · App. 06/905,511
Device for degassing the condensate in the cycle of an electricity generating plant
Inventor:
Francisco Blangetti
Patented Case
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Granted: Oct 11, 1988
Filed: Sep 10, 1986
Inventor
Francisco Blangetti
Assignee (at issue)
BBC Brown, Boveri & Company Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.