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经营范围
发明名称
PIPE COUPLINGS
摘要
申请公布号
CA651738(A)
申请公布日期
1962.11.06
申请号
CAD651738
申请日期
申请人
JOSEPH LUCAS (INDUSTRIES) LIMITED
发明人
FRANK G. FREEMAN
分类号
主分类号
代理机构
代理人
主权项
地址
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