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发明名称
MODIFIZIERTER PRESSRING.
摘要
申请公布号
AT107497(T)
申请公布日期
1994.07.15
申请号
AT19910907437T
申请日期
1991.04.10
申请人
CRIVELLARO, JUERGEN
发明人
CRIVELLARO, JUERGEN
分类号
A61F5/41;(IPC1-7):A61F5/41
主分类号
A61F5/41
代理机构
代理人
主权项
地址
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