DOUBLE IMPELLER IMPACT BREAKER,申请号CAD506361-传众专利搜索

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发明名称	DOUBLE IMPELLER IMPACT BREAKER
摘要
申请公布号	CA506361(A)	申请公布日期	1954.10.12
申请号	CAD506361	申请日期
申请人	HANS I. HANSEN;NORMAN H. KESSLER	发明人	HANS I. HANSEN;NORMAN H. KESSLER
分类号		主分类号
代理机构		代理人
主权项
地址

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