Machine à fabriquer des assemblages de ressorts,申请号FR19600819929-传众专利搜索

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发明名称	Machine à fabriquer des assemblages de ressorts
摘要
申请公布号	FR1252897(A)	申请公布日期	1961.02.03
申请号	FR19600819929	申请日期	1960.02.29
申请人	THE UNITED STATES BEDDING COMPANY	发明人
分类号	B21F33/04	主分类号	B21F33/04
代理机构		代理人
主权项
地址

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