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- Patents > 2009-03-26
6,188 Patents published on 03/26/09
SECTION A HUMAN NECESSITIES (1,101)SECTION B PERFORMING OPERATIONS; TRANSPORTING (724)
SECTION C CHEMISTRY; METALLURGY (480)
SECTION D TEXTILES; PAPER (20)
SECTION E FIXED CONSTRUCTIONS (136)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (375)
SECTION G PHYSICS (1,919)
SECTION H ELECTRICITY (1,433)