4. F - Mech Eng,Light,Heat,Weapons
  5. 23
  6. M

William T. Harrigill

F - Mech Eng,Light,Heat,Weapons – 23 – M

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Country: United States Of America

Burner flashback detection and system shutdown apparatus

F - Mech Eng,Light,Heat,Weapons – 23 – K
Patent

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Burner flashback detection and system shutdown apparatus

F - Mech Eng,Light,Heat,Weapons – 23 – K
Patent

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Combustion air shutoff system for a fuel-fired heating...

F - Mech Eng,Light,Heat,Weapons – 23 – L
Patent

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Condensing furnace

F - Mech Eng,Light,Heat,Weapons – 23 – M
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Control techniques for shut-off sensors in fuel-fired...

F - Mech Eng,Light,Heat,Weapons – 24 – H
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Profile ID: LFCA-PAI-P-1085982

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