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发明名称
Portable back support apparatus
摘要
申请公布号
GB2275416(A)
申请公布日期
1994.08.31
申请号
GB19930003996
申请日期
1993.02.26
申请人
ERNEST YEE * HO
发明人
ERNEST YEE * HO
分类号
A47C7/42;(IPC1-7):A47C27/10
主分类号
A47C7/42
代理机构
代理人
主权项
地址
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