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Walter W. Powell

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High temperature safety relief system

F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent

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Pressure control system

G - Physics – 05 – D
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Relief valve

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Safety relief system for control or vent valves

F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent

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Valve

F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent

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Profile ID: LFCA-PAI-P-214408

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