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CHANGES OF DESIGN OF BOTTOM PART OF SINGLE- AND TWIN-CHOKE CAR DOWNDRAUGHT CARBURETTER,REDUCING FUEL CONSUMPTION AND DIMINISHING TOXICITY OF EXHAUST GASES
CHANGES OF DESIGN OF BOTTOM PART OF SINGLE- AND TWIN-CHOKE CAR DOWNDRAUGHT CARBURETTER,REDUCING FUEL CONSUMPTION AND DIMINISHING TOXICITY OF EXHAUST GASES