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POLYBAC CORP

US3 patents

Top patents by PatentIndex Score

US4599174AJul 8, 1986

Submerged fixed film biological treatment system

POLYBAC CORP47 citations91

US5433853AJul 18, 1995

Method of clarifying wastestreams

POLYBAC CORP32 citations80

US4620930ANov 4, 1986

Process for rapidly determining biological toxicity of wastewater

POLYBAC CORP23 citations80