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CH598476A5
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Axial face seal for rotary engine shaft
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DE2544662A1
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Rotary piston engines sealing equipment - iisss used with rectangular piston profile, and seal groove is of X:section
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DE2414224A1
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DEVICE FOR IMPROVING MIXTURE FORMATION AND STRATIFICATION CHARGE IN AN COMBUSTION ENGINE
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DE2462143A1
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Two stroke engine with strata charge - has compressor to deliver rich fuel mixture to combustion chamber
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DE2308358A1
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DEVICE FOR IMPROVING MIXTURE FORMATION AND STRATIFICATION CHARGE IN AN COMBUSTION ENGINE
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CA969097A
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Multicylinder motor or engine with double-acting pistons
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US3823697A
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Multicylinder motor or engine with double-acting pistons
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