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- Patents > 2009-10-29
6,077 Patents published on 10/29/09
SECTION A HUMAN NECESSITIES (1,056)SECTION B PERFORMING OPERATIONS; TRANSPORTING (743)
SECTION C CHEMISTRY; METALLURGY (424)
SECTION D TEXTILES; PAPER (31)
SECTION E FIXED CONSTRUCTIONS (128)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (411)
SECTION G PHYSICS (1,710)
SECTION H ELECTRICITY (1,574)