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发明名称
TUBE COUPLINGS
摘要
申请公布号
AU574530(B2)
申请公布日期
1988.07.07
申请号
AU19850049266
申请日期
1985.11.01
申请人
J.D. GUEST
发明人
JOHN DEREK GUEST
分类号
F16L37/12;F16L37/00;F16L37/092;(IPC1-7):F16L19/06;F16L21/04
主分类号
F16L37/12
代理机构
代理人
主权项
地址
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