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Karl H. Hellman
Karl H.
Hellman
F - Mech Eng,Light,Heat,Weapons
02
M
Inventor
Country: United States Of America
Affiliated with
Accumulator engine
F - Mech Eng,Light,Heat,Weapons – 01 – K
Patent
[ 0.00 ] – not rated yet
Combined cycle engine
F - Mech Eng,Light,Heat,Weapons – 02 – B
Patent
[ 0.00 ] – not rated yet
Hybrid powertrain vehicle
B - Operations – Transporting – 60 – K
Patent
[ 0.00 ] – not rated yet
Low emission diesel combustion system
F - Mech Eng,Light,Heat,Weapons – 01 – N
Patent
[ 0.00 ] – not rated yet
Multi-stage combustion engine
F - Mech Eng,Light,Heat,Weapons – 02 – B
Patent
[ 0.00 ] – not rated yet
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Profile ID: LFCA-PAI-P-1485997
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