US PATENT SUBCLASS 430 / 450
.~ Process of preparing composition from plural preformed concentrates

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

449  DF  NONRADIATION SENSITIVE IMAGE PROCESSING COMPOSITIONS OR PROCESS OF MAKING {7}
450.~ Process of preparing composition from plural preformed concentrates

DEFINITION

Classification: 430/450

Process of preparing composition from plural preformed concentrates:

(under subclass 449) Processes for making a composition wherein two or more concentrates are mixed and diluted to the desired concentration when used.