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- Patents > 2009-09-24
5,812 Patents published on 09/24/09
SECTION A HUMAN NECESSITIES (1,001)SECTION B PERFORMING OPERATIONS; TRANSPORTING (751)
SECTION C CHEMISTRY; METALLURGY (377)
SECTION D TEXTILES; PAPER (27)
SECTION E FIXED CONSTRUCTIONS (98)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (351)
SECTION G PHYSICS (1,748)
SECTION H ELECTRICITY (1,459)