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.
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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 |
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代理人 |
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主权项 |
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地址 |
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