Tufting mechanism for sewing machines,申请号US19390303548-传众专利搜索

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发明名称	Tufting mechanism for sewing machines
摘要
申请公布号	US2230437(A)	申请公布日期	1941.02.04
申请号	US19390303548	申请日期	1939.11.09
申请人	DELTOX RUG COMPANY	发明人	SCHMIEDEL WILLIAM F.
分类号	D05C15/22	主分类号	D05C15/22
代理机构		代理人
主权项
地址

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