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发明名称
Improvements in the construction of walls or plates for tankers or conduits or pipestherefor
摘要
申请公布号
GB833363(A)
申请公布日期
1960.04.21
申请号
GB19560021851
申请日期
1956.07.16
申请人
HUTTENWERK OBERHAUSEN AKTIENGESELLSCHAFT
发明人
分类号
C22C38/16
主分类号
C22C38/16
代理机构
代理人
主权项
地址
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