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IC engine with double ended piston - has centre crank connection and alternately operating cylinders at each end
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Transformer coil protective coating - of Sn, Pb and A1, of use in protecting environment against radiation
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Strong magnetic field generation inside conductors
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Magnetic and electrostatic absorber for - ceramic and glass insulators
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Method for generating a high magnetic field - inside a wire or cable
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Manufacture of high insulation poles for - electrical supply lines
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Magnetic core for conductors to absorb surge waves
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Tongs.
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