Lubricant fluid composition and methods for reducing frictional losses therewith in internal combustion engines
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United States of America Patent
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Jun 14, 1994
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N/A
app pub date -
Jul 27, 1992
filing date -
Feb 22, 1991
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Abstract
Lubricant efficiency in an internal combustion engine is improved by determining the frictional coefficient of the lubricant and adding appropriate additives to adjust viscosity and surface tension to optimum ranges. This results in improved fuel economy and reduced engine wear.
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