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- Patents > 2010-01-21
6,452 Patents published on 01/21/10
SECTION A HUMAN NECESSITIES (1,240)SECTION B PERFORMING OPERATIONS; TRANSPORTING (843)
SECTION C CHEMISTRY; METALLURGY (495)
SECTION D TEXTILES; PAPER (21)
SECTION E FIXED CONSTRUCTIONS (133)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (457)
SECTION G PHYSICS (1,748)
SECTION H ELECTRICITY (1,515)