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发明名称
Improved union for water or gas pipes
摘要
申请公布号
GB661112(A)
申请公布日期
1951.11.14
申请号
GB19480022079
申请日期
1948.08.21
申请人
TATA IRON & STEEL COMPANY LIMITED
发明人
SINGH SANTA
分类号
F16L37/113
主分类号
F16L37/113
代理机构
代理人
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地址
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