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Benjamin Ditch
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Boston, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Anti-skipping sprinkler
Patent number
7,699,116
Issue date
Apr 20, 2010
FM Global Technologies
John L. de Ris
A62 - LIFE-SAVING FIRE-FIGHTING
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Patent Grant
Characterization of mist sprays using a phase-doppler particle anal...
Patent number
7,181,952
Issue date
Feb 27, 2007
FM Global Technologies, LLC
Benjamin Ditch
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Anti-skipping sprinkler
Publication number
20090151962
Publication date
Jun 18, 2009
FM Global Technologies
John L. de Ris
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Characterization of mist sprays using a phase-doppler analyzer and...
Publication number
20050126259
Publication date
Jun 16, 2005
FM GLOBAL TECHNOLOGIES, LLC
Benjamin Ditch
G01 - MEASURING TESTING