Assignee

OCTA INC

US3 patents

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US4590635AMay 27, 1986

Machine for floor maintenance

OCTA INC27 citations89

US4567391AJan 28, 1986

Permanent magnet disc rotor machine

OCTA INC28 citations89

US4330897AMay 25, 1982

Floor machine

OCTA INC14 citations69