Adjustable back or headrest,申请号US19460662366-传众专利搜索

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发明名称	Adjustable back or headrest
摘要
申请公布号	US2565015(A)	申请公布日期	1951.08.21
申请号	US19460662366	申请日期	1946.04.15
申请人	PHILIP BILLET;IRVING LEVY	发明人	BILLET PHILIP;LEVY IRVING
分类号	A47C20/04	主分类号	A47C20/04
代理机构		代理人
主权项
地址

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