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发明名称
HAKUEBUNODAKOSHUSEISOCHI
摘要
申请公布号
JP2630149(B2)
申请公布日期
1997.07.16
申请号
JP19920019981
申请日期
1992.02.05
申请人
SUMITOMO KINZOKU KOGYO KK
发明人
YAMADA SHIGEMI;NAKAZONO MAMORU;TAKEDA TSUGIO;UCHIDA KAZUO;TONAI KAZUNARI
分类号
B21B39/14;B65H23/038;(IPC1-7):B65H23/038
主分类号
B21B39/14
代理机构
代理人
主权项
地址
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