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经营范围
发明名称
Liquid sealing traps
摘要
申请公布号
GB2041422(A)
申请公布日期
1980.09.10
申请号
GB19800002064
申请日期
1980.01.22
申请人
MCALPINE & CO LTD;MCALPINE J
发明人
分类号
E03C1/295;(IPC1-7):E03C1/29
主分类号
E03C1/295
代理机构
代理人
主权项
地址
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