发明名称 Table trolley
摘要 The invention provides a table comprising a first and a second set of legs and a table top; the table top being optionally supportable by either the first or the second set of legs and wherein the table top is pivotally attached to the second set of legs whereby, when supported by the second set of legs, the table top may be pivotable from a generally horizontal position to a generally vertical position.
申请公布号 US4016819(A) 申请公布日期 1977.04.12
申请号 US19750602527 申请日期 1975.08.06
申请人 COWLING, DONALD WILLIAM 发明人 COWLING, DONALD WILLIAM
分类号 A47B3/00;(IPC1-7):A47B3/02 主分类号 A47B3/00
代理机构 代理人
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