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发明名称
摘要
申请公布号
JPS539421(Y2)
申请公布日期
1978.03.11
申请号
JP19730097311U
申请日期
1973.08.20
申请人
发明人
分类号
A45D20/48;A45D20/12;A45D20/50;(IPC1-7):A45D20/12
主分类号
A45D20/48
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