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PASSAVANT CORP

US3 patents

Top patents by PatentIndex Score

US4448221AMay 15, 1984

Spraying apparatus for cleaning filter plates

PASSAVANT CORP27 citations88
US4199453AApr 22, 1980

Apparatus for protecting aquatic life passing through a water filter

PASSAVANT CORP20 citations59
US4092935AJun 6, 1978

Process and apparatus for the incineration of solid fuel material

PASSAVANT CORP6 citations45