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发明名称
Diaphragm cover for liquid storage tanks
摘要
申请公布号
US2578090(A)
申请公布日期
1951.12.11
申请号
US19480021603
申请日期
1948.04.17
申请人
HAMMOND IRON WORKS
发明人
PLUMMER FRED L.
分类号
B65D90/38
主分类号
B65D90/38
代理机构
代理人
主权项
地址
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