Improvements in or relating to book binding,申请号GB19540024263-传众专利搜索

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发明名称	Improvements in or relating to book binding
摘要
申请公布号	GB752615(A)	申请公布日期	1956.07.11
申请号	GB19540024263	申请日期	1954.08.20
申请人	ESSELTE AKTIEBOLAG	发明人
分类号	B42C9/02;B42D1/04	主分类号	B42C9/02
代理机构		代理人
主权项
地址

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