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Carrobic Trademarks
CARROBIC
waste sludge disposal systems comprising orbital digestion tanks with aerators and sludge thickening chambers for use in waste water treatment facilities
Abandoned
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August 22, 1991
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74197269
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CARROBIC
engineering design services in the field of waste sludge disposal systems for use in waste water treatment facilities
Cancelled
·
August 19, 1991
·
74195950
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