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经营范围
发明名称
Manufacture of longitudinally finned tubes or rods
摘要
申请公布号
GB905068(A)
申请公布日期
1962.09.05
申请号
GB19600025245
申请日期
1960.07.20
申请人
T.I. (GROUP SERVICES) LIMITED
发明人
GUEST JOSEPH CLIFFORD;SALLIS WILLIAM ARTHUR
分类号
B21C37/20
主分类号
B21C37/20
代理机构
代理人
主权项
地址
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