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经营范围
发明名称
Tætningsring
摘要
申请公布号
DK99997(A)
申请公布日期
1998.03.05
申请号
DK19970000999
申请日期
1997.09.03
申请人
ICOPAL AS
发明人
CHRISTIANSEN, YNGVAR
分类号
E03F;E03F3/04;F16L;F16L21/02;F16L21/035;(IPC1-7):F16L21/02
主分类号
E03F
代理机构
代理人
主权项
地址
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