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发明名称
Sand and wind barrier
摘要
A barrier device for shielding a user from windblown sand and dirt which is normally carried as a backpack and when unpacked and placed in an operative position acts as a protector for the user.
申请公布号
US4778090(A)
申请公布日期
1988.10.18
申请号
US19870009522
申请日期
1987.02.02
申请人
FACCHINA, BERNARD G.
发明人
FACCHINA, BERNARD G.
分类号
A45F4/02;E04H15/00;(IPC1-7):A45F4/02
主分类号
A45F4/02
代理机构
代理人
主权项
地址
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