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发明名称
ONE KIND OF SAFETY DEVICE FOR WHEELCHAIR
摘要
申请公布号
HK1149445(A2)
申请公布日期
2011.09.30
申请号
HK20110100592
申请日期
2011.01.20
申请人
LO WANG KIN
发明人
LO, WANG KIN;WONG, WAI MAN
分类号
A61G;B60T;B62B;B62L
主分类号
A61G
代理机构
代理人
主权项
地址
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