首页>
外国专利>
WHEEL-BEARING RAIL ELEMENTS PARTICULARLY FOR RAILWAY AND TRAMWAY LINES
WHEEL-BEARING RAIL ELEMENTS PARTICULARLY FOR RAILWAY AND TRAMWAY LINES
展开▼
机译:铁路和电车线路特别是带轮轨元件
展开▼
页面导航
摘要
著录项
相似文献
摘要
1286430 Mounting control elements on rails ELEKTRO-THERMIT GmbH 19 April 1971 [15 April 1970] 27009/71 Heading B7H The head of rail 2 is laterally enlarged by e.g. built-up welding to accomodate recesses 3 for receiving control elements e.g. switches for detecting wheel passage.
展开▼