Picture frame having pivoted cornerpieces,申请号US19460658818-传众专利搜索

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发明名称	Picture frame having pivoted cornerpieces
摘要
申请公布号	US2471545(A)	申请公布日期	1949.05.31
申请号	US19460658818	申请日期	1946.04.01
申请人	GEORGE ROSENBERG;LOUIS SPISELMAN	发明人	ROSENBERG GEORGE;SPISELMAN LOUIS
分类号	A47G1/10	主分类号	A47G1/10
代理机构		代理人
主权项
地址

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