Flexible chair back construction,申请号US19360082763-传众专利搜索

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发明名称	Flexible chair back construction
摘要
申请公布号	US2141532(A)	申请公布日期	1938.12.27
申请号	US19360082763	申请日期	1936.06.01
申请人	NACHMAN SPRING-FILLED CORPORATION	发明人	HOSEK LOUIS F.
分类号	A47C7/46	主分类号	A47C7/46
代理机构		代理人
主权项
地址

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