Tension-holding member for concrete-reenforcement-tensioning devices,申请号US19270223722-传众专利搜索

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发明名称	Tension-holding member for concrete-reenforcement-tensioning devices
摘要
申请公布号	US1785214(A)	申请公布日期	1930.12.16
申请号	US19270223722	申请日期	1927.10.03
申请人	HENRY SORENSEN	发明人	SORENSEN HENRY
分类号	B21D11/12	主分类号	B21D11/12
代理机构		代理人
主权项
地址

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