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Priority to FI895387ApriorityCriticalpatent/FI895387A0/fi
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FI895387A1989-11-101989-11-10Foerfarande foer framstaellning av en oljebom, oljebom samt foerfarande foer bekaempning av olje ur vatten.
FI895387A0
(fi)
Foerfarande foer framstaellning av en skivkondensor foer kylmaskiner, speciellt foer hushaollskylskaop, samt i synnerhet en enligt foerfarandet framstaelld skivkondensor.
Anvaendning av invaendig plastpaose i transport-behaollare foer jaernvaegs- och biltrafik, i minicontainrar, i fartygs braensle- och transport-behaollare samt underjordiska braensletankar.