Improvements in or relating to slide fasteners,申请号GB19520025097-传众专利搜索

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发明名称	Improvements in or relating to slide fasteners
摘要
申请公布号	GB712676(A)	申请公布日期	1954.07.28
申请号	GB19520025097	申请日期	1952.10.07
申请人	WALDES KOH-I-NOOR INC.	发明人	ERDMANN HANS
分类号	A44B19/30	主分类号	A44B19/30
代理机构		代理人
主权项
地址

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