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发明名称
STOPPER FOR BINDING AND STOPPING BOOKS DIFFICULT TO EXTRACT DURING ITS USE
摘要
申请公布号
JPS5438823(A)
申请公布日期
1979.03.24
申请号
JP19770103227
申请日期
1977.08.30
申请人
KAJITANI HIROMI
发明人
KAJITANI HIROMI
分类号
B42B5/02;B42B5/00
主分类号
B42B5/02
代理机构
代理人
主权项
地址
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