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发明名称
BUISVERBINDING MET BORGING VAN T-VORMIGE DWARS- DOORSNEDE EN HIERVOOR GESCHIKTE STEEKMOF.
摘要
申请公布号
NL7512930(A)
申请公布日期
1977.05.06
申请号
NL19750012930
申请日期
1975.11.04
申请人
WAVIN B.V. TE ZWOLLE.
发明人
分类号
F16L17/025;F16L47/08;F16L47/10;(IPC1-7):F16L21/02
主分类号
F16L17/025
代理机构
代理人
主权项
地址
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