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- Patents > 2012-03-29
6,613 Patents published on 03/29/12
SECTION A HUMAN NECESSITIES (1,085)SECTION B PERFORMING OPERATIONS; TRANSPORTING (757)
SECTION C CHEMISTRY; METALLURGY (416)
SECTION D TEXTILES; PAPER (23)
SECTION E FIXED CONSTRUCTIONS (140)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (436)
SECTION G PHYSICS (2,166)
SECTION H ELECTRICITY (1,590)