US PATENT SUBCLASS 126 / 263.05
.~.~ Liquid in contact with solid (e.g., water and lime)

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

*  DD  HEATERS {7}
263.01  DF  .~ Chemical {3}
263.05.~.~ Liquid in contact with solid (e.g., water and lime) {1}
263.06  DF  .~.~.~> Including separate solid and liquid compartments {3}

DEFINITION

Classification: 126/263.05

Liquid in contact with solid (e.g., water and lime):

(under subclass 263.01) Subject matter wherein the first substance which is in a liquid state such as water brought into contact with the second substance which is a solid-state such as lime, thereby, generating the chemical reaction which produces heat without producing the flame.