Apparatus for punching holes in flexible material,申请号GB19500009819-传众专利搜索

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发明名称	Apparatus for punching holes in flexible material
摘要
申请公布号	GB682465(A)	申请公布日期	1952.11.12
申请号	GB19500009819	申请日期	1950.04.21
申请人	DUNLOP RUBBER COMPANY LIMITED	发明人	OKILL HAROLD JAMES
分类号	B26D7/26	主分类号	B26D7/26
代理机构		代理人
主权项
地址

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