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发明名称
New or improved packing for stuffing-boxes and the like
摘要
申请公布号
GB445524(A)
申请公布日期
1936.04.14
申请号
GB19350031997
申请日期
1935.11.19
申请人
ARVID ALEXANDER STRID
发明人
分类号
F16J15/22
主分类号
F16J15/22
代理机构
代理人
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