US PATENT SUBCLASS 210 / 716
.~.~ Including step of manufacturing inorganic treating agent

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

600  DF  PROCESSES {14}
702  DF  .~ Making an insoluble substance or accreting suspended constituents {14}
716.~.~ Including step of manufacturing inorganic treating agent {1}
717  DF  .~.~.~> In situ

DEFINITION

Classification: 210/716

Including step or manufacturing inorganic treating agent:

(under subclass 702) Process including a positive step of preparing the inorganic treating agent to be used to act upon the constituent.