Fully automatic filter press,申请号US19380186001-传众专利搜索

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发明名称	Fully automatic filter press
摘要
申请公布号	US2306477(A)	申请公布日期	1942.12.29
申请号	US19380186001	申请日期	1938.01.20
申请人	JOHANN HOFFMANN	发明人	HOFFMANN JOHANN
分类号	B01D25/12;B01D29/00;B01D35/00	主分类号	B01D25/12
代理机构		代理人
主权项
地址

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