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Pierre Robin
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1045. Robin, P. Jan.23,1904, [date applied for under Patents Act, 1901]. Pistons for aircushioning devices. The inner solid piston has a pin k, the ends of which move in grooves in the outer piston and form stops. The larger piston has a flanged head j<1> carrying a packing-ring.
GB190501045D1904-01-231905-01-19Improved Apparatus for Deadening Mechanical Shocks Experienced by Moving Vehicles.
ExpiredGB190501045A
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