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经营范围
发明名称
Tank dome closure
摘要
申请公布号
US1900628(A)
申请公布日期
1933.03.07
申请号
US19310559634
申请日期
1931.08.27
申请人
AMERICAN CAR AND FOUNDRY COMPANY
发明人
WILLOUGHBY VICTOR
分类号
F16J13/06
主分类号
F16J13/06
代理机构
代理人
主权项
地址
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