发明名称 Retractable covering for spaces
摘要 A retractable covering for buildings (20) or spaces (22) comprising a plurality of flexible retractable panels (32) and attached retractable cables (36) stored at the perimeter of the space and capable of being deployed in a helical pattern converging near a predetermined point above the space.
申请公布号 US6003269(A) 申请公布日期 1999.12.21
申请号 US19970838451 申请日期 1997.04.07
申请人 MCREE, RICHARD T. 发明人 MCREE, RICHARD T.
分类号 E04B1/343;E04B7/14;E04B7/16;E04H3/16;(IPC1-7):E04B7/14;E04B1/342;E04C3/14 主分类号 E04B1/343
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