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发明名称
PORTABLE DANCE FLOOR
摘要
A dance floor of assemblable square sections (20) that are held together magnetically and are aligned by male/female couplers (27, 28, 30, 49) and ramp members (20, 21, 51, 52) attachable to the outer perimeter of the assembled square sections.
申请公布号
WO9323638(A1)
申请公布日期
1993.11.25
申请号
WO1992US04069
申请日期
1992.05.14
申请人
POLEN, RODNEY, C.
发明人
POLEN, RODNEY, C.
分类号
E04F15/04
主分类号
E04F15/04
代理机构
代理人
主权项
地址
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