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发明名称
Металлическая стенка
摘要
申请公布号
SU36960(A1)
申请公布日期
1934.05.31
申请号
SUD36960
申请日期
1930.09.18
申请人
F. FERSTER;R. KRAFFT
发明人
F. FERSTER;R. KRAFFT
分类号
E04B2/28
主分类号
E04B2/28
代理机构
代理人
主权项
地址
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