ART OF SEALING,申请号CAD446195-传众专利搜索

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发明名称	ART OF SEALING
摘要
申请公布号	CA446195(A)	申请公布日期	1948.01.13
申请号	CAD446195	申请日期
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	ROBERT A. HARRIS;CHARLES C. PATTON
分类号		主分类号
代理机构		代理人
主权项
地址

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