Patent Model - Improved Heat Radiator for Stove-Pipes

Maker and role
Emanuel Detwiler, Patentee
Production date
Dec 18 1866
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Object detail

Copper, brass, iron
8 1/2 x 7 1/2 x 3 1/2" (21.6 x 19.1 x 8.9cm)
Detwiler's patent "consists in a novel construction of a heat radiator, whereby the same is made of greater strength, and may be much more cheaply and conveniently manufactured than those, in common use, and whereby a much more effective radiation or distribution of heat is obtained than with such ordinary radiators." (Patent Number 60,490)
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