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经营范围
发明名称
MULTILINE SWIVEL
摘要
申请公布号
AU513258(B2)
申请公布日期
1980.11.20
申请号
AU19770031023
申请日期
1977.11.28
申请人
EXXON PRODUCTION RESEARCH CO.
发明人
J.E. ORTLOFF;A.J. MASCIOPINTO;K.G. KIRKLAND
分类号
F16L39/06;(IPC1-7):F16L39/04;B63B27/24
主分类号
F16L39/06
代理机构
代理人
主权项
地址
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