READILY ACCESSIBLE ROOFTOP CARRIER,申请号USD3446220-传众专利搜索

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发明名称	READILY ACCESSIBLE ROOFTOP CARRIER
摘要
申请公布号	US3446220(A)	申请公布日期	1969.05.27
申请号	USD3446220	申请日期	1967.02.21
申请人	FRANCIS A. SCHAFER	发明人	FRANCIS A. SCHAFER
分类号	B60P3/34;E04H15/08;(IPC1-7):E04F10/06	主分类号	B60P3/34
代理机构		代理人
主权项
地址

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