cassisbib
CASSIS/BIB.Patents. A U.S. Patent and Trademark Office database of bibliographies relating to patents, sorted by their classification. • CASSIS stands for Classification and Search Support Information System. Cf. CAS-SIS/CLASS.
CASSIS/BIB.Patents. A U.S. Patent and Trademark Office database of bibliographies relating to patents, sorted by their classification. • CASSIS stands for Classification and Search Support Information System. Cf. CAS-SIS/CLASS.