Water seal for use with crushing machinery,申请号US19330699916-传众专利搜索

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发明名称	Water seal for use with crushing machinery
摘要
申请公布号	US2054326(A)	申请公布日期	1936.09.15
申请号	US19330699916	申请日期	1933.11.27
申请人	NORDBERG MANUFACTURING CO.	发明人	JACOBSON HENRY A.
分类号	B02C2/04	主分类号	B02C2/04
代理机构		代理人
主权项
地址

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