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发明名称
절첩문의 절첩 장치
摘要
<p>내용 없음.</p>
申请公布号
KR830002614(Y1)
申请公布日期
1983.12.07
申请号
KR19820004849U
申请日期
1982.06.21
申请人
이정화;현동석
发明人
이정화;현동석
分类号
E06B3/48
主分类号
E06B3/48
代理机构
代理人
主权项
地址
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