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发明名称
A SHELL USED FOR THE SHELL OF SAFETY CAP
摘要
<p>A shell can be used for the shell of safety cap. Said shell (1) includes a layer (3) made of sheet-like PC material and at least one layer (2) made of sheet-like non-PC material. And they are adhered each other to form a shell.</p>
申请公布号
WO2007140654(A1)
申请公布日期
2007.12.13
申请号
WO2006CN01453
申请日期
2006.06.26
申请人
OU, QINGCAI
发明人
OU, QINGCAI
分类号
A42B1/08
主分类号
A42B1/08
代理机构
代理人
主权项
地址
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