Improvements in and relating to sliding-clasp fasteners,申请号GB19490011931-传众专利搜索

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发明名称	Improvements in and relating to sliding-clasp fasteners
摘要
申请公布号	GB664852(A)	申请公布日期	1952.01.16
申请号	GB19490011931	申请日期	1949.05.04
申请人	TRYGVE BOB. STUE	发明人
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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