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发明名称
New type pillow core
摘要
申请公布号
HK1009721(A2)
申请公布日期
1999.05.28
申请号
HK19980113180
申请日期
1998.12.11
申请人
WING HANG (3Y) INDUSTRIAL LTD
发明人
YEE KEUNG TANG
分类号
A47G;A47G9/00;(IPC1-7):A47G
主分类号
A47G
代理机构
代理人
主权项
地址
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