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Raymond L. Alley
Raymond L.
Alley
E - Fixed Constructions
05
F
Inventor
Affiliated with
Condition controlling air flow damper
F - Mech Eng,Light,Heat,Weapons – 24 – F
Patent
[ 0.00 ] – not rated yet
Differential pressure responsive damper
F - Mech Eng,Light,Heat,Weapons – 24 – F
Patent
[ 0.00 ] – not rated yet
Fire damper or the like
E - Fixed Constructions – 05 – F
Patent
[ 0.00 ] – not rated yet
Gas flow control damper
F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
[ 0.00 ] – not rated yet
Multi-blade damper
F - Mech Eng,Light,Heat,Weapons – 24 – F
Patent
[ 0.00 ] – not rated yet
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Profile ID: LFCA-PAI-P-55237
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