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THE WANDA GROUP
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Nashua, NH, US
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Patents Grants
last 30 patents
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Patent Grant
Fire protection sprinkler system and related apparatus
Patent number
7,699,117
Issue date
Apr 20, 2010
The Wanda Group
Wayne R. Johnston
A62 - LIFE-SAVING FIRE-FIGHTING
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Patents Applications
last 30 patents
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Patent Application
SPRINKLER FITTING ATTACHMENT DEVICE
Publication number
20130081250
Publication date
Apr 4, 2013
THE WANDA GROUP
Wayne R. JOHNSTON
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC