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发明名称
DROOGMOLEN.
摘要
申请公布号
NL7709181(A)
申请公布日期
1979.02.21
申请号
NL19770009181
申请日期
1977.08.19
申请人
INGENIEURSBUREAU HET NOORDEN B.V. TE GRONINGEN.
发明人
分类号
D06F57/02;D06F57/04;(IPC1-7):D06F57/04
主分类号
D06F57/02
代理机构
代理人
主权项
地址
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