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经营范围
发明名称
Tube machine
摘要
申请公布号
US2509715(A)
申请公布日期
1950.05.30
申请号
US19450625762
申请日期
1945.10.31
申请人
AMERICAN TYPE FOUNDERS, INC.
发明人
ALLEN HOWARD GEORGE;THOMAS CHARLES DELLINGER
分类号
B21C37/09
主分类号
B21C37/09
代理机构
代理人
主权项
地址
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