Patent Model - Improvement in Fluid-Meters
Maker and role
Thomas Lane, Patentee
Feb 01 1876
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Brass, iron, steel
5 1/2 x 11 1/4 x 5 3/4" (14 x 28.6 x 14.6cm)
Lane's patent "relates to water-meters of the class known as piston-meters; and consists in the combination, with the piston of a meter, of a valve-cylinder and a valve-piston..." (Patent Number 173,024)
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