发明名称 |
Supporting disk for a surface grinding wheel and surface grinding wheel |
摘要 |
A supporting disk for a surface grinding wheel comprises a glass-fiber reinforced phenolic resin body which has an upper covering layer of a textile glass fabric or a glass-yarn layer, an intermediate layer of a fiber mat, and a lower covering layer of a textile glass fabric or a glass-yarn layer.
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申请公布号 |
US2002187737(A1) |
申请公布日期 |
2002.12.12 |
申请号 |
US20020072972 |
申请日期 |
2002.02.12 |
申请人 |
AUGUST RUGGEBERG GMBH & CO. |
发明人 |
STUCKENHOLZ BERND;TROMPELT BERND;PREISSLER BERND;GROSS GISELA |
分类号 |
B24D9/08;B24D13/16;C08J5/14;(IPC1-7):B24B7/16 |
主分类号 |
B24D9/08 |
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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