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发明名称
Compound-shaft lining
摘要
申请公布号
GB854826(A)
申请公布日期
1960.11.23
申请号
GB19570022786
申请日期
1957.07.18
申请人
GEWERKSCHAFT AUGUSTE VICTORIA
发明人
分类号
E21D5/11
主分类号
E21D5/11
代理机构
代理人
主权项
地址
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