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发明名称	Eyecup
摘要
申请公布号	US2328627(A)	申请公布日期	1943.09.07
申请号	US19420464001	申请日期	1942.10.31
申请人	EDDINS JOHN R	发明人	EDDINS JOHN R.
分类号	A61H35/02	主分类号	A61H35/02
代理机构		代理人
主权项
地址

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