In the year of the market launch, i.e., from May to December 1969, ACO achieved a turnover of DM 260,000 with the DRAIN channel. A phenomenal success!
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 Price list number 1 for ACO Drain.
 
 
 
 
 
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 Hydraulic calculation for the drainage of the market square in Uelzen with ACO Drain, 1969.