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Wilbur Dean Hutchens
Wilbur Dean
Hutchens
F - Mech Eng,Light,Heat,Weapons
16
K
Inventor
Country: United States Of America
Affiliated with
Drain through ball valve
F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
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Elliptical sealing surface for butterfly valve
F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
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Flexible seals for process control valves
F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
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Graphite packing
F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
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Zero clearance anti-extrusion rings for containment of ptfe...
F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
[ 0.00 ] – not rated yet
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Profile ID: LFCA-PAI-P-1079149
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