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- Patents > 2007-12-20
5,749 Patents published on 12/20/07
SECTION A HUMAN NECESSITIES (966)SECTION B PERFORMING OPERATIONS; TRANSPORTING (766)
SECTION C CHEMISTRY; METALLURGY (411)
SECTION D TEXTILES; PAPER (24)
SECTION E FIXED CONSTRUCTIONS (108)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (351)
SECTION G PHYSICS (1,738)
SECTION H ELECTRICITY (1,385)