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发明名称
SCREW-THREAD PROTECTION
摘要
申请公布号
GB2140117(B)
申请公布日期
1986.11.05
申请号
GB19840011559
申请日期
1984.05.04
申请人
* BOC-NOWSCO LIMITED
发明人
RODERICK LEONARD * SHULVER
分类号
F16L15/00;(IPC1-7):F16L15/00
主分类号
F16L15/00
代理机构
代理人
主权项
地址
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