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- Patents > 2011-03-24
5,388 Patents published on 03/24/11
SECTION A HUMAN NECESSITIES (990)SECTION B PERFORMING OPERATIONS; TRANSPORTING (639)
SECTION C CHEMISTRY; METALLURGY (355)
SECTION D TEXTILES; PAPER (22)
SECTION E FIXED CONSTRUCTIONS (152)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (374)
SECTION G PHYSICS (1,544)
SECTION H ELECTRICITY (1,312)