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- Patents > 2008-04-17
5,469 Patents published on 04/17/08
SECTION A HUMAN NECESSITIES (843)SECTION B PERFORMING OPERATIONS; TRANSPORTING (653)
SECTION C CHEMISTRY; METALLURGY (333)
SECTION D TEXTILES; PAPER (20)
SECTION E FIXED CONSTRUCTIONS (122)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (293)
SECTION G PHYSICS (1,811)
SECTION H ELECTRICITY (1,394)