发明名称 |
Chisel for a cutting or scratching machine comprises a base body having a head with a one-part tip made from hard material with regions of differing thickness |
摘要 |
<p>Chisel comprises a base body having a head with a one-part tip made from hard material arranged on the head. The tip has at least two regions of differing thickness.</p> |
申请公布号 |
DE10305205(A1) |
申请公布日期 |
2004.08.26 |
申请号 |
DE2003105205 |
申请日期 |
2003.02.07 |
申请人 |
BETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO. KG |
发明人 |
KAMMERER, KARL |
分类号 |
B22F7/06;E21C35/18;E21C35/183;(IPC1-7):E21C35/18 |
主分类号 |
B22F7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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