发明名称 |
ABRASIVE CUTTING-OFF WHEELS HAVING METAL COATED SIDES |
摘要 |
Cutting-off wheels are provided having an abrasive matrix including a plurality of abrasive grains and a resinous bonding agent. The cutting-off wheels have affixed to both sides thereof a metal-bearing plastic coating. This metallized plastic coating acts as a reflective barrier to heat transmitted by radiation during the cutting process.
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申请公布号 |
US3686800(A) |
申请公布日期 |
1972.08.29 |
申请号 |
USD3686800 |
申请日期 |
1969.12.22 |
申请人 |
INTERN. TELEPHONE AND TELEGRAPH CORP. |
发明人 |
CHARLES V. RUE;JOHN F. BUSCH |
分类号 |
B24D5/12;(IPC1-7):B24D5/04 |
主分类号 |
B24D5/12 |
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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