CONTINUOUS VACUUM CLEANER FOR CARDING ENGINES,申请号CAD464809-传众专利搜索

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发明名称	CONTINUOUS VACUUM CLEANER FOR CARDING ENGINES
摘要
申请公布号	CA464809(A)	申请公布日期	1950.05.02
申请号	CAD464809	申请日期
申请人	C. A. CONSTANT CARD	发明人	AUGUSTIN MASALLERA CASTELL
分类号		主分类号
代理机构		代理人
主权项
地址

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