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发明名称
METHOD OF SUPRESSION OF WARPING AND TWISTING OF ROD-TYPE MATERIAL,ESPECIALLY OF ROD MATERIAL WITH UNSYMETRICAL PRIFILE,ESCAPING SWAGING MACHINES
摘要
申请公布号
CS199252(B2)
申请公布日期
1980.07.31
申请号
CS19720007505
申请日期
1972.11.07
申请人
DIETMAR,ERNST,DD;BLANK,HARTMUT,DD;KIRSCHNER,JOHANNES,DD
发明人
DIETMAR,ERNST,DD;BLANK,HARTMUT,DD;KIRSCHNER,JOHANNES,DD
分类号
B21C19/00;B21D3/00;(IPC1-7):B21C19/00
主分类号
B21C19/00
代理机构
代理人
主权项
地址
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