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发明名称
Circular saw blade with different hardness over its thickness
摘要
The saw blade on its contours has a uniform hardness produced by thermonic treatment restricted only to the contour area.
申请公布号
DE19740679(A1)
申请公布日期
1999.03.18
申请号
DE19971040679
申请日期
1997.09.16
申请人
JANSEN-HERFELD, ROETTGER, DIPL.-ING., 42853 REMSCHEID, DE
发明人
JANSEN-HERFELD, ROETTGER, DIPL.-ING., 42853 REMSCHEID, DE
分类号
B23D61/02;(IPC1-7):B23D61/02;B23D65/00
主分类号
B23D61/02
代理机构
代理人
主权项
地址
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