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发明名称
PEENING PROCESSING METHOD FOR COIL SPRING
摘要
申请公布号
JPH0531671(A)
申请公布日期
1993.02.09
申请号
JP19910206581
申请日期
1991.07.22
申请人
CHUO SPRING CO LTD
发明人
ISHIDA TATSUO;SAKAKIBARA TAKAYUKI
分类号
B24C1/10;F16F1/02
主分类号
B24C1/10
代理机构
代理人
主权项
地址
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