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发明名称
LEVELLER
摘要
申请公布号
JPS5775221(A)
申请公布日期
1982.05.11
申请号
JP19800151031
申请日期
1980.10.28
申请人
DATE MASAKI
发明人
DATE MASAKI
分类号
B21D1/02;B21D1/05
主分类号
B21D1/02
代理机构
代理人
主权项
地址
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