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发明名称
Improvements relating to rotary shaft-sealing means
摘要
申请公布号
GB751297(A)
申请公布日期
1956.06.27
申请号
GB19540017124
申请日期
1954.06.10
申请人
DAIMLER-BENZ AKTIENGESELLSCHAFT
发明人
分类号
F16J15/32
主分类号
F16J15/32
代理机构
代理人
主权项
地址
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