END CLOSURE FOR DISPOSABLE VACUUM CLEANER DUST BAG,申请号CAD823357-传众专利搜索

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发明名称	END CLOSURE FOR DISPOSABLE VACUUM CLEANER DUST BAG
摘要
申请公布号	CA823357(A)	申请公布日期	1969.09.23
申请号	CAD823357	申请日期
申请人	CONSOLIDATED FOODS CORPORATION	发明人	DAVID F. DOWNEY
分类号		主分类号
代理机构		代理人
主权项
地址

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