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- Patents > 2008-05-22
5,503 Patents published on 05/22/08
SECTION A HUMAN NECESSITIES (949)SECTION B PERFORMING OPERATIONS; TRANSPORTING (754)
SECTION C CHEMISTRY; METALLURGY (342)
SECTION D TEXTILES; PAPER (32)
SECTION E FIXED CONSTRUCTIONS (129)
SECTION F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING (346)
SECTION G PHYSICS (1,677)
SECTION H ELECTRICITY (1,274)