Protective case for books,申请号US19610150991-传众专利搜索

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发明名称	Protective case for books
摘要
申请公布号	US3159327(A)	申请公布日期	1964.12.01
申请号	US19610150991	申请日期	1961.11.08
申请人	GORDON FEATHER FRANCIS	发明人	FEATHER FRANCIS GORDON
分类号	B42D3/04	主分类号	B42D3/04
代理机构		代理人
主权项
地址

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