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发明名称
Improvements relating to gasholders of the dry or floating-disc type
摘要
申请公布号
GB381061(A)
申请公布日期
1932.09.29
申请号
GB19320003848
申请日期
1932.02.09
申请人
ERICH GRASSHOFF
发明人
分类号
F17B1/04
主分类号
F17B1/04
代理机构
代理人
主权项
地址
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