POWER OPERATED FLEXIBLE WALL SECTION,申请号USD3516469-传众专利搜索

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发明名称	POWER OPERATED FLEXIBLE WALL SECTION
摘要
申请公布号	US3516469(A)	申请公布日期	1970.06.23
申请号	USD3516469	申请日期	1969.01.02
申请人	BRUCE D. MCDONALD	发明人	BRUCE D. MCDONALD
分类号	E06B9/08;(IPC1-7):E06B9/08;E06B9/14	主分类号	E06B9/08
代理机构		代理人
主权项
地址

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