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发明名称
SPINNING METHOD
摘要
申请公布号
JPH0489140(A)
申请公布日期
1992.03.23
申请号
JP19900203053
申请日期
1990.07.31
申请人
NISSAN MOTOR CO LTD
发明人
YOSHIHARA SHIGERU
分类号
B21D22/16;C21D1/18
主分类号
B21D22/16
代理机构
代理人
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地址
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