Tray with means for automatically lifting its cover,申请号US19560591716-传众专利搜索

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发明名称	Tray with means for automatically lifting its cover
摘要
申请公布号	US2903317(A)	申请公布日期	1959.09.08
申请号	US19560591716	申请日期	1956.06.15
申请人	MARIA LUCIA SACCUCCI	发明人	PETRELLI ARNALDO
分类号	A47G19/30	主分类号	A47G19/30
代理机构		代理人
主权项
地址

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