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发明名称
TRANSPORTABLE RAMP
摘要
The invention provides a transportable ramp (10) having two longitudinal planar members (12, 14) joined by a hinge (16). A nose portion (36) allows ramp (10) for projecting over a portion of a bridging surface.
申请公布号
WO9405878(A1)
申请公布日期
1994.03.17
申请号
WO1993AU00437
申请日期
1993.08.27
申请人
DESIGNATECH SERVICES PTY. LTD.
发明人
MURRAY, ROBERT, JAMES
分类号
A61G3/06;E01C11/22;E04F11/00;E04G27/00;(IPC1-7):E04G27/00;E01D15/12
主分类号
A61G3/06
代理机构
代理人
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地址
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