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发明名称
Rocket press
摘要
申请公布号
US2930315(A)
申请公布日期
1960.03.29
申请号
US19530386974
申请日期
1953.10.19
申请人
THE COMMONWEALTH ENGINEERING COMPANY OF OHIO
发明人
JR. HARRY A. TOULMIN,
分类号
B21D22/00;B30B1/00
主分类号
B21D22/00
代理机构
代理人
主权项
地址
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