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经营范围
发明名称
Pillow with airway to facilitate breathing
摘要
申请公布号
GB2323277(A)
申请公布日期
1998.09.23
申请号
GB19970006006
申请日期
1997.03.22
申请人
GRAHAM * WOOD
发明人
GRAHAM * WOOD
分类号
A47G9/10;(IPC1-7):A47G9/00
主分类号
A47G9/10
代理机构
代理人
主权项
地址
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