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发明名称
TUBE OR HOSE-LIKE SEALING DEVICE AND METHOD OF USING SUCH A DEVICE
摘要
申请公布号
GB2071178(B)
申请公布日期
1983.06.02
申请号
GB19810006978
申请日期
1981.03.05
申请人
KAUFMANN P
发明人
分类号
E04B1/68;(IPC1-7):E04B1/68;E02D29/16
主分类号
E04B1/68
代理机构
代理人
主权项
地址
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