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经营范围
发明名称
HELICE.
摘要
申请公布号
ES222634(Y)
申请公布日期
1977.03.16
申请号
ES19340002226U
申请日期
1976.07.29
申请人
发明人
分类号
A63H;(IPC1-7):63H/
主分类号
A63H
代理机构
代理人
主权项
地址
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