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David J. Oja
David J.
Oja
F - Mech Eng,Light,Heat,Weapons
23
D
Inventor
Country: United States Of America
Affiliated with
Generation of electricity in a fireplace using...
F - Mech Eng,Light,Heat,Weapons – 24 – B
Patent
[ 0.00 ] – not rated yet
Heating appliance control system
F - Mech Eng,Light,Heat,Weapons – 23 – D
Patent
[ 0.00 ] – not rated yet
Hydrogen gas fireplace
F - Mech Eng,Light,Heat,Weapons – 24 – C
Patent
[ 0.00 ] – not rated yet
Proximity warning system for a fireplace
F - Mech Eng,Light,Heat,Weapons – 24 – C
Patent
[ 0.00 ] – not rated yet
Touch switch system for a fireplace
F - Mech Eng,Light,Heat,Weapons – 24 – C
Patent
[ 0.00 ] – not rated yet
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Profile ID: LFCA-PAI-P-1319452
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