US PATENT SUBCLASS 436 / 826
ADDITIVES (E.G., BUFFERS, DILUENTS, PRESERVATIVES)
Current as of:
June, 1999
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436 /
HD
CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING
826
ADDITIVES (E.G., BUFFERS, DILUENTS, PRESERVATIVES)
DEFINITION
Classification: 436/826
ADDITIVES (E.G., BUFFERS, DILUENTS, PRESERVATIVES):
Art collection relating to materials used as additives to solutions involved in antigen- antibody testing.