Improvements in and relating to the manufacture of sliding clasp fasteners,申请号GB19380020887-传众专利搜索

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发明名称	Improvements in and relating to the manufacture of sliding clasp fasteners
摘要
申请公布号	GB510921(A)	申请公布日期	1939.08.10
申请号	GB19380020887	申请日期	1938.07.14
申请人	FRITZ WASCHICZECK	发明人
分类号	B21D53/50	主分类号	B21D53/50
代理机构		代理人
主权项
地址

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