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发明名称
Method and apparatus for erecting helical storage vessel
摘要
申请公布号
US2751672(A)
申请公布日期
1956.06.26
申请号
US19530340438
申请日期
1953.03.05
申请人
A. O. SMITH CORPORATION
发明人
REED DANIEL J.
分类号
B21C37/12;E04H7/06
主分类号
B21C37/12
代理机构
代理人
主权项
地址
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