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发明名称
Method of expanding containers by freezing liquid therein
摘要
申请公布号
US2487257(A)
申请公布日期
1949.11.08
申请号
US19460711994
申请日期
1946.11.23
申请人
WARREN WEBSTER & COMPANY
发明人
MORGAN DAVID E.
分类号
B21C37/24
主分类号
B21C37/24
代理机构
代理人
主权项
地址
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