SELF-COCKING HIGH-SPEED GATING SHUTTER,申请号USD3486433-传众专利搜索

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发明名称	SELF-COCKING HIGH-SPEED GATING SHUTTER
摘要
申请公布号	US3486433(A)	申请公布日期	1969.12.30
申请号	USD3486433	申请日期	1966.07.21
申请人	NAVY USA	发明人	GORDON L. HAMMOND
分类号	G03B9/08;(IPC1-7):G03B9/36;G02F1/30	主分类号	G03B9/08
代理机构		代理人
主权项
地址

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