US PATENT SUBCLASS 264 / 37.19
.~.~ From hydro-settable suspension

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

37.1  DF  RECYCLING OF RECLAIMED OR PURIFIED PROCESS MATERIAL (NOT RECYCLED CONSUMER USED ARTICLES) {6}
37.18  DF  .~ Of liquid process material (e.g., suspensions, etc.) {5}
37.19.~.~ From hydro-settable suspension

DEFINITION

Classification: 264/37.19

From hydro-settable suspension:

(under subclass 37.18) Processes wherein the liquid process material is from an aqueous fluent inorganic composition that solidifies (e.g., cures, sets, etc.).