发明名称 COLLAPSIBLE STAIRWAY
摘要 <p>A stairway (10) is provided having: at least one platform member (12a, 12b, 12c and 12d); and support means (14) for supporting said at least one platform member (12a, 12b, 12c and 12d) in an orientation suitable for supporting a user's foot; wherein said stairway is collapsible from an in use condition to a storage condition.</p>
申请公布号 WO9859131(A1) 申请公布日期 1998.12.30
申请号 WO1998AU00479 申请日期 1998.06.23
申请人 EMMERTON, DONALD, JOHN 发明人 EMMERTON, DONALD, JOHN
分类号 B60R3/02;B61D23/02;E04F11/06;E06C1/387;E06C5/02;E06C5/24;E06C9/08;(IPC1-7):E04F11/06 主分类号 B60R3/02
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