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经营范围
发明名称
AFDICHTINGSCONSTRUCTIE.
摘要
申请公布号
NL7514736(A)
申请公布日期
1977.06.21
申请号
NL19750014736
申请日期
1975.12.18
申请人
MACHINEFABRIEK GEBR. DOUVEN B.V. TE HORST.
发明人
分类号
F16J15/32;(IPC1-7):F16J9/00
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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