US2009169925A1
|
|
Potassium electric generator and chemical synthesizer
|
US2007119350A1
|
|
Method of cooling coal fired furnace walls
|
CA2511850A1
|
|
Fuel cell ionic capacitor
|
WO03069699A1
|
|
A hydrogen generator for fuel cell operation
|
US5331930A
|
|
Univalve engine
|
US5205246A
|
|
Economy engine
|
US5191858A
|
|
Dual cycle engine
|
US5134849A
|
|
Engine gas ejector exhaust system
|
US5154141A
|
|
Dual cycle engine process
|
US4426967A
|
|
Engine charge air temperature classifier
|
US4463710A
|
|
Engine connecting rod and piston assembly
|
US4467756A
|
|
Partially constrained five-bar mechanism for reciprocating piston engines
|
US4312313A
|
|
Engine vertical ventillation
|
US4248199A
|
|
Bidirectional pulse jet ejector manifold
|
US4319498A
|
|
Reciprocating engine
|
US4266443A
|
|
Articulating guide spring
|
US4152955A
|
|
Engine compound crankshaft
|
US3908623A
|
|
Advanced reciprocating engine system
|
US3859976A
|
|
Internal combustion engine - combustion control piston
|
US3861239A
|
|
Internal combustion engine combustion control crankshaft
|