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发明名称
Verfahren zur Erzeugung gleichmässiger Wellen in einem Rohr
摘要
申请公布号
CH447084(A)
申请公布日期
1967.11.30
申请号
CH19670002936
申请日期
1967.02.28
申请人
GENERAL ELECTRIC COMPANY
发明人
ARTHUR GREIS,HOWARD;THEODORE KUBERT,VINCENT;HARRIS PETTEE,GEORGE
分类号
B21D15/02;B21D15/04
主分类号
B21D15/02
代理机构
代理人
主权项
地址
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