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Inventor
HANSEN PATRICK A
US
2 patents
Patents
2 patents
US9259745B2
Feb 16, 2016
NH3 fault and distribution variance detection system
RAVEN IND INC
2 citations
56
US9581394B2
Feb 28, 2017
Ammonia heat exchanger unit and system
RAVEN IND INC
1 citations
46