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摘要
省略其它视图。局部立体图
申请公布号
CN3024119D
申请公布日期
1994.03.23
申请号
CN93301794.4
申请日期
1993.03.27
申请人
曹启柒; 曹建设
发明人
曹启柒; 曹建设
分类号
25-01
主分类号
25-01
代理机构
代理人
主权项
地址
浙江省瑞安市西河路31号
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