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发明名称
MARK ring
摘要
申请公布号
DK126297(A)
申请公布日期
1999.05.07
申请号
DK19970001262
申请日期
1997.11.06
申请人
PEDERSEN, JOERGEN
发明人
PETERSEN, JOERGEN
分类号
B23B1/00;B23B31/02;B44B5/00;(IPC1-7):B23B1/00
主分类号
B23B1/00
代理机构
代理人
主权项
地址
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