Desk arm brace,申请号US19510220060-传众专利搜索

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发明名称	Desk arm brace
摘要
申请公布号	US2656879(A)	申请公布日期	1953.10.27
申请号	US19510220060	申请日期	1951.04.09
申请人	AMERICAN DESK MANUFACTURING COMPANY	发明人	JR. ARTHUR P. BRASHEAR,
分类号	A47B41/02;A47C7/54	主分类号	A47B41/02
代理机构		代理人
主权项
地址

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