Inventor
GEHMAN RICHARD
US3 patents
Patents
3 patentsUS6904907B2Jun 14, 2005
Indirect flow measurement through a breath-operated inhaler
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US7769557B2Aug 3, 2010
Multi-gas flow sensor with gas specific calibration capability
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US8024146B2Sep 20, 2011
Multi-gas flow sensor with gas specific calibration capability
HONEYWELL INT INC10 citations79