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经营范围
发明名称
摘要
申请公布号
JPS5541790(Y2)
申请公布日期
1980.09.30
申请号
JP19770021260U
申请日期
1977.02.23
申请人
发明人
分类号
A42B1/08;A42B3/00;A42B3/12;A42C5/00;(IPC1-7):A42B3/00
主分类号
A42B1/08
代理机构
代理人
主权项
地址
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