<p>It is proposed to make plastics magnetic by means of additions during production in order to be able better to sort the plastic waste out from the other waste.</p>
申请公布号
DE4321612(A1)
申请公布日期
1995.01.05
申请号
DE19934321612
申请日期
1993.06.24
申请人
WENZEL, MARTIN, PROF. DR., 14129 BERLIN, DE
发明人
WENZEL, MARTIN, DR., 14129 BERLIN, DE;FRANKE, MICHAEL, GOETTINGEN, DE
