Loose leaf binding device,申请号GB19530020310-传众专利搜索

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法人/股东/高管

发明名称	Loose leaf binding device
摘要
申请公布号	GB729537(A)	申请公布日期	1955.05.04
申请号	GB19530020310	申请日期	1953.07.22
申请人	ALBERT JAUSS	发明人
分类号	B26D1/00;B42B5/10;B42F13/16	主分类号	B26D1/00
代理机构		代理人
主权项
地址

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