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发明名称
METHOD OF MANUFACTURING FLANGE
摘要
申请公布号
JPS5360870(A)
申请公布日期
1978.05.31
申请号
JP19760135347
申请日期
1976.11.12
申请人
HITACHI LTD
发明人
OOTANI NOBUO;KIKUTA AKIRA
分类号
B21D19/08;B21D3/10;B23P11/02
主分类号
B21D19/08
代理机构
代理人
主权项
地址
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