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发明名称
OSHIDASHIPURESUNOOSHIDASHISOKUDOSEIGYOSOCHI
摘要
申请公布号
JP2649760(B2)
申请公布日期
1997.09.03
申请号
JP19920249319
申请日期
1992.09.18
申请人
UBE KOSAN KK
发明人
HAYASHI MASAHIDE;YAKUSHIGAWA ATSUSHI
分类号
B21C31/00;(IPC1-7):B21C31/00
主分类号
B21C31/00
代理机构
代理人
主权项
地址
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