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- Patents > 2010-04-15
6,627 Patents published on 04/15/10
SECTION A HUMAN NECESSITIES (1,227)SECTION B PERFORMING OPERATIONS; TRANSPORTING (827)
SECTION C CHEMISTRY; METALLURGY (565)
SECTION D TEXTILES; PAPER (25)
SECTION E FIXED CONSTRUCTIONS (156)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (414)
SECTION G PHYSICS (1,858)
SECTION H ELECTRICITY (1,555)