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发明名称
AFDICHTENDE DOORVOER.
摘要
申请公布号
NL168311(B)
申请公布日期
1981.10.16
申请号
NL19780002284
申请日期
1978.03.01
申请人
B.V. NERATOOM TE 'S-GRAVENHAGE.
发明人
THEODORUS ALOYSIUS FRANSISCUS PENNOCK TE 'S-GRAVENHAGE.
分类号
F16J15/02;B01F15/00;F16J15/00;F16J15/40;(IPC1-7):F16J15/40;F16J15/34
主分类号
F16J15/02
代理机构
代理人
主权项
地址
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