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发明名称
JOINING METHOD, JOYNING DEVICE AND JOINING STRUCTURE
摘要
申请公布号
JPH1080735(A)
申请公布日期
1998.03.31
申请号
JP19970234618
申请日期
1997.08.29
申请人
RICOH CO LTD
发明人
ISHINO KEIJI
分类号
B21D19/08;B21D39/02;B21D39/03;(IPC1-7):B21D39/02
主分类号
B21D19/08
代理机构
代理人
主权项
地址
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