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经营范围
发明名称
Hydraulische und pneumatische Dichtungen
摘要
申请公布号
DE1918804(A1)
申请公布日期
1970.12.03
申请号
DE19691918804
申请日期
1969.04.14
申请人
NIEMES,WILFRIED
发明人
NIEMES,WILFRIED
分类号
F16J15/46
主分类号
F16J15/46
代理机构
代理人
主权项
地址
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