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1/50 PS. 1950s toy, alcohol burner, 200 to 1000rpm. Since the contraction of the flame is 50% of the stroke, the remaining 50% generates pressure which the relief valve expels.
1/50 PS. 1950s toy, alcohol burner, 200 to 1000rpm. Since the contraction of the flame is 50% of the stroke, the remaining 50% generates pressure which the relief valve expels.