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发明名称
PORTABLE DOOR PROPPING APPARATUS AND METHODS
摘要
A portable door propping apparatus includes a first arm, a second arm, and a coupling member. The portable door propping apparatus can be hung on a door hinge, to facilitate propping of the door in an opened position. Methods are also provided.
申请公布号
US2013168977(A1)
申请公布日期
2013.07.04
申请号
US201313779217
申请日期
2013.02.27
申请人
CALIGURI NICHOLAS P.;NEWCOMB RONALD L.
发明人
CALIGURI NICHOLAS P.;NEWCOMB RONALD L.
分类号
E05C17/54;E05C17/00
主分类号
E05C17/54
代理机构
代理人
主权项
地址
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