发明名称 |
Schneidmesser fuer harte Materialien |
摘要 |
Annular cutting blades having thin metal cores carrying annular cutting portions comprising abrasive particles such as diamond dust and a metallic matrix in which the particles are embedded; the matrix being of metal or metal alloys of selected hardness. |
申请公布号 |
DE1963872(A1) |
申请公布日期 |
1971.02.04 |
申请号 |
DE19691963872 |
申请日期 |
1969.12.20 |
申请人 |
WEISS,SHIRLEY I. |
发明人 |
I. WEISS,SHIRLEY |
分类号 |
B24D3/08;B24D5/12;B24D18/00 |
主分类号 |
B24D3/08 |
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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