Hydraulic system and control,申请号US19350034652-传众专利搜索

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发明名称	Hydraulic system and control
摘要
申请公布号	US2190939(A)	申请公布日期	1940.02.20
申请号	US19350034652	申请日期	1935.08.05
申请人	THE HYDRAULIC PRESS CORPORATION, INC.	发明人	ERNST WALTER
分类号	B30B15/16	主分类号	B30B15/16
代理机构		代理人
主权项
地址

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