发明名称 HANDRAILS FOR ESCALATORS AND TRAVOLATORS
摘要 A handrail for an escalator or travolator and comprising a strip of generally C-shaped cross section. A lengthwise succession of transverse slots through the arms of the C-shaped cross section facilitate bending of the strip about its transverse axis.
申请公布号 US3633725(A) 申请公布日期 1972.01.11
申请号 USD3633725 申请日期 1969.06.23
申请人 BTR INDUSTRIES LTD. 发明人 EDWARD PETER SMITH
分类号 B66B23/24;(IPC1-7):B66B9/12 主分类号 B66B23/24
代理机构 代理人
主权项
地址