PHILOSOPHICAL APPARATUS AND MODEL,申请号CAD313177-传众专利搜索

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发明名称	PHILOSOPHICAL APPARATUS AND MODEL
摘要
申请公布号	CA313177(A)	申请公布日期	1931.07.14
申请号	CAD313177	申请日期
申请人	CARL WILLIAM HANSEL	发明人	CARL WILLIAM HANSEL
分类号		主分类号
代理机构		代理人
主权项
地址

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