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发明名称
摘要
申请公布号
PL231701(A1)
申请公布日期
1982.12.20
申请号
PL19810231701
申请日期
1981.06.15
申请人
ZAKLADY PRZEMYSLU WELNIANEGO W
发明人
MIKUSIK BOGUMIL;LUKASZEWSKI DOBIESLAW;JURCZYK ZDZISLAW
分类号
D03D;(IPC1-7):D03D/
主分类号
D03D
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