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发明名称
Method and apparatus for forming tubular articles
摘要
申请公布号
US2285497(A)
申请公布日期
1942.06.09
申请号
US19380243136
申请日期
1938.11.30
申请人
THE LEHON COMPANY
发明人
CUNO CHARLES W.
分类号
B28B21/24
主分类号
B28B21/24
代理机构
代理人
主权项
地址
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