SPECTACLES WITH VARIABLE LIGHT TRANSMISSION,申请号CAD568067-传众专利搜索

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发明名称	SPECTACLES WITH VARIABLE LIGHT TRANSMISSION
摘要
申请公布号	CA568067(A)	申请公布日期	1958.12.30
申请号	CAD568067	申请日期
申请人	CLAUDE ARCHAMBAULT	发明人	CLAUDE ARCHAMBAULT
分类号		主分类号
代理机构		代理人
主权项
地址

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