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- Patents > 2007-02-22
5,110 Patents published on 02/22/07
SECTION A HUMAN NECESSITIES (922)SECTION B PERFORMING OPERATIONS; TRANSPORTING (702)
SECTION C CHEMISTRY; METALLURGY (406)
SECTION D TEXTILES; PAPER (41)
SECTION E FIXED CONSTRUCTIONS (122)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (307)
SECTION G PHYSICS (1,456)
SECTION H ELECTRICITY (1,154)