Parlor illumination and portable amusement device,申请号US19310543451-传众专利搜索

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发明名称	Parlor illumination and portable amusement device
摘要
申请公布号	US1910941(A)	申请公布日期	1933.05.23
申请号	US19310543451	申请日期	1931.06.10
申请人	EWALD UFERT	发明人	UFERT EWALD
分类号	H05K11/00	主分类号	H05K11/00
代理机构		代理人
主权项
地址

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