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发明名称
Packing assembly
摘要
申请公布号
GB2077368(A)
申请公布日期
1981.12.16
申请号
GB19800018445
申请日期
1980.06.05
申请人
WEIR POLYPAC LTD
发明人
分类号
F16J15/32;F16J15/56;(IPC1-7):F16J9/20
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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