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发明名称
Method of making tubs
摘要
申请公布号
US2135877(A)
申请公布日期
1938.11.08
申请号
US19340722626
申请日期
1934.04.27
申请人
THE STEEL SANITARY COMPANY
发明人
ALLIANCE CLARENCE JAMES RODM?
分类号
B21D51/00;B21D51/18
主分类号
B21D51/00
代理机构
代理人
主权项
地址
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