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- Patents > 2009-11-26
4,930 Patents published on 11/26/09
SECTION A HUMAN NECESSITIES (806)SECTION B PERFORMING OPERATIONS; TRANSPORTING (632)
SECTION C CHEMISTRY; METALLURGY (344)
SECTION D TEXTILES; PAPER (24)
SECTION E FIXED CONSTRUCTIONS (80)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (362)
SECTION G PHYSICS (1,481)
SECTION H ELECTRICITY (1,201)