Album for collection of stamps, etc.,申请号US19380192613-传众专利搜索

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发明名称	Album for collection of stamps, etc.
摘要
申请公布号	US2193296(A)	申请公布日期	1940.03.12
申请号	US19380192613	申请日期	1938.02.25
申请人	JOHN PIENZAK	发明人	PIENZAK JOHN
分类号	B42F5/02	主分类号	B42F5/02
代理机构		代理人
主权项
地址

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