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发明名称
A new or improved appliance for use in cleaning drains
摘要
申请公布号
GB717645(A)
申请公布日期
1954.10.27
申请号
GB19520025179
申请日期
1952.10.08
申请人
JOHN WILLIAM LLOYD;LAWRENCE HERBERT MILLINGTON
发明人
分类号
E03F7/08
主分类号
E03F7/08
代理机构
代理人
主权项
地址
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TRANSFORMATIONSSYSTEM
Installation of communications cables
Guilt detection
Seal for shaft passing through a housing
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Furnace lining components
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