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发明名称
Method of forming a friction disc member
摘要
A method of forming a friction disc having projecting teeth including load bearing edge faces, in which one or more surfaces of the disc is indented to reform the edge faces while confined within a die cavity.
申请公布号
US4071360(A)
申请公布日期
1978.01.31
申请号
US19760650572
申请日期
1976.01.19
申请人
BORG-WARNER CORPORATION
发明人
MANNINO, JR., ANTHONY
分类号
B21D53/16;F16D65/12;(IPC1-7):B21D31/02;B21D28/22
主分类号
B21D53/16
代理机构
代理人
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