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Engine piston construction
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Internal-combustion engine
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Compressor and the like
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Forced vortex balancing apparatus
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Internal combustion engine
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Process for thermal atmolysis and apparatus employing same
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Expansion valve
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Compressor construction for ice machines
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Refrigerating machine
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Compressor construction for refrigerating devices
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Compressor construction for refrigerating devices
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Rotary pump
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Internal-combustion engine
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Fuel-supply valve
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Oil-burning engine
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Oil engine
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Rotary pump
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CA228679A
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Rotary pump
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