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- Patents > 2009-09-17
6,392 Patents published on 09/17/09
SECTION A HUMAN NECESSITIES (1,075)SECTION B PERFORMING OPERATIONS; TRANSPORTING (806)
SECTION C CHEMISTRY; METALLURGY (452)
SECTION D TEXTILES; PAPER (31)
SECTION E FIXED CONSTRUCTIONS (129)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (462)
SECTION G PHYSICS (1,845)
SECTION H ELECTRICITY (1,592)