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发明名称
SEPARATOR
摘要
申请公布号
JPH06170442(A)
申请公布日期
1994.06.21
申请号
JP19920345094
申请日期
1992.12.02
申请人
NKK CORP
发明人
YOSHIDA MICHIAKI;SATO YUJI;NAGAHAMA YUTAKA
分类号
B21C47/26;(IPC1-7):B21C47/26
主分类号
B21C47/26
代理机构
代理人
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地址
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