Granted Patent
Utility
US 5,872,825 · App. 08/033,122
Apparatus and method for inerting and venting the containment atmosphere in a nuclear power station
Inventor:
Bernd Eckardt
Patented Case
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Granted: Feb 16, 1999
Filed: Mar 2, 1998
Inventor
Bernd Eckardt
Assignee (at issue)
Siemens Aktiengesellschaft
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.