Machine for connecting upholstery springs with each other,申请号US19340730052-传众专利搜索

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发明名称	Machine for connecting upholstery springs with each other
摘要
申请公布号	US2058679(A)	申请公布日期	1936.10.27
申请号	US19340730052	申请日期	1934.06.11
申请人	PEERLESS SPRINGS, INCORPORATED	发明人	GILMORE CHACE D.
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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