Drum for rotary kiln,申请号US19560557539-传众专利搜索

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发明名称	Drum for rotary kiln
摘要
申请公布号	US2877007(A)	申请公布日期	1959.03.10
申请号	US19560557539	申请日期	1956.01.05
申请人	IOWA MANUFACTURING COMPANY OF CEDAR RAPIDS	发明人	RISSE JOHN T.
分类号	F27B7/22	主分类号	F27B7/22
代理机构		代理人
主权项
地址

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