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Metcalf Aspin Frank
Metcalf Aspin
Frank
F - Mech Eng,Light,Heat,Weapons
02
B
Inventor
Affiliated with
Engine rotary valve
F - Mech Eng,Light,Heat,Weapons – 01 – L
Patent
[ 0.00 ] – not rated yet
Internal combustion engine
F - Mech Eng,Light,Heat,Weapons – 02 – B
Patent
[ 0.00 ] – not rated yet
Lubricating system
Uncategorized
Patent
[ 0.00 ] – not rated yet
Rotary valve assembly
F - Mech Eng,Light,Heat,Weapons – 01 – L
Patent
[ 0.00 ] – not rated yet
Rotary valve assembly for engines
F - Mech Eng,Light,Heat,Weapons – 01 – L
Patent
[ 0.00 ] – not rated yet
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Profile ID: LFCA-PAI-P-883355
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