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Sun, 22 November 2009.
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6,520 Patents published on 03/12/09

SECTION A HUMAN NECESSITIES (1,065)
SECTION B PERFORMING OPERATIONS; TRANSPORTING (841)
SECTION C CHEMISTRY; METALLURGY (499)
SECTION D TEXTILES; PAPER (49)
SECTION E FIXED CONSTRUCTIONS (165)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (434)
SECTION G PHYSICS (1,947)
SECTION H ELECTRICITY (1,520)