MATTRESS SPRING ASSEMBLY,申请号CAD340326-传众专利搜索

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发明名称	MATTRESS SPRING ASSEMBLY
摘要
申请公布号	CA340326(A)	申请公布日期	1934.03.20
申请号	CAD340326	申请日期
申请人	L. A. YOUNG SPRING AND WIRE CORPORATION	发明人	LAWRENCE H. HEUER
分类号		主分类号
代理机构		代理人
主权项
地址

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