Improvements in devices for measuring the depression of railway sleepers when rolling loads are passing over them,申请号GB19490028469-传众专利搜索

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发明名称	Improvements in devices for measuring the depression of railway sleepers when rolling loads are passing over them
摘要
申请公布号	GB683398(A)	申请公布日期	1952.11.26
申请号	GB19490028469	申请日期	1949.11.07
申请人	SOCIETE D'ETUDES MECANIQUES ET D'ORGANISATION INDUSTRIELLE (S.E.M.O.I.)	发明人
分类号	E01B35/00	主分类号	E01B35/00
代理机构		代理人
主权项
地址

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