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发明名称
VERFAHREN ZUM FUEHREN BAHNFOERMIGER FLAECHENGEBILDE
摘要
申请公布号
DD280086(A1)
申请公布日期
1990.06.27
申请号
DD19890325974
申请日期
1989.02.23
申请人
VEB COWAPLAST-WERKE COSWIG,DD
发明人
SCHRECKENBACH,UWE,DD;CIPOWITZ,ERWIN,DD
分类号
B65H20/00;B65H23/04;(IPC1-7):B65H20/00
主分类号
B65H20/00
代理机构
代理人
主权项
地址
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