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经营范围
发明名称
PROGRESSIVE PRESS PUNCHING DIE
摘要
申请公布号
JPH10166189(A)
申请公布日期
1998.06.23
申请号
JP19970343375
申请日期
1997.12.12
申请人
CITIZEN WATCH CO LTD
发明人
TANAKA AKIHIRO;SASAKI AKIRA
分类号
B21D28/34;B30B13/00;(IPC1-7):B30B13/00
主分类号
B21D28/34
代理机构
代理人
主权项
地址
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