DUST COLLECTING RECEPTACLES FOR VACUUM CLEANERS,申请号CAD469985-传众专利搜索

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发明名称	DUST COLLECTING RECEPTACLES FOR VACUUM CLEANERS
摘要
申请公布号	CA469985(A)	申请公布日期	1950.12.12
申请号	CAD469985	申请日期
申请人	AKTIEBOLAGET ELEKTROLUX	发明人	ARNOLD HENRY BEEDE;WILLIAM TRASKA;EMIL ANDERSON
分类号		主分类号
代理机构		代理人
主权项
地址

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