Stabilizing means for tension elements hanging with sag to sustain loading between supports,申请号US19420435686-传众专利搜索

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发明名称	Stabilizing means for tension elements hanging with sag to sustain loading between supports
摘要
申请公布号	US2413019(A)	申请公布日期	1946.12.24
申请号	US19420435686	申请日期	1942.03.21
申请人	WOLFARD MERL R	发明人	WOLFARD MERL R.
分类号	E01D11/00;E01D11/02	主分类号	E01D11/00
代理机构		代理人
主权项
地址

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