DRY-CELL LEAK-PROOF TOP CLOSURE,申请号CAD444999-传众专利搜索

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发明名称	DRY-CELL LEAK-PROOF TOP CLOSURE
摘要
申请公布号	CA444999(A)	申请公布日期	1947.11.11
申请号	CAD444999	申请日期
申请人	RAY-O-VAC COMPANY	发明人	HOWARD J. SMITHBACK
分类号		主分类号
代理机构		代理人
主权项
地址

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