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- Patents > 2007-03-15
5,864 Patents published on 03/15/07
SECTION A HUMAN NECESSITIES (1,109)SECTION B PERFORMING OPERATIONS; TRANSPORTING (743)
SECTION C CHEMISTRY; METALLURGY (389)
SECTION D TEXTILES; PAPER (30)
SECTION E FIXED CONSTRUCTIONS (128)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (316)
SECTION G PHYSICS (1,746)
SECTION H ELECTRICITY (1,403)