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发明名称
APPARATUS FOR A READING
摘要
申请公布号
KR830000258(U)
申请公布日期
1983.03.02
申请号
KR19810006966U
申请日期
1981.10.13
申请人
JANG I SEOK
发明人
JANG I SEOK
分类号
A47B23/00;(IPC1-7):A47B23/00
主分类号
A47B23/00
代理机构
代理人
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地址
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