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发明名称
VORRICHTUNG ZUM EINWALZEN SCHMALER, ZYLINDRISCHER DICHTRINGE IN KEILSCHIEBERGEHAEUSE
摘要
申请公布号
DD268347(A3)
申请公布日期
1989.05.31
申请号
DD19860294133
申请日期
1986.09.04
申请人
VEB MAW ARMATURENWERK PRENZLAU,DD
发明人
WINSEL,KLAUS,DD;LIEBSCHER,EDUARD,DD
分类号
B21D39/10;B21D53/10;(IPC1-7):B21D53/10
主分类号
B21D39/10
代理机构
代理人
主权项
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