Hydraulic control valve and system,申请号US19400339919-传众专利搜索

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发明名称	Hydraulic control valve and system
摘要
申请公布号	US2267663(A)	申请公布日期	1941.12.23
申请号	US19400339919	申请日期	1940.06.11
申请人	THE JEFFREY MANUFACTURING COMPANY	发明人	MOON STERLING C.
分类号	B60T13/14;B61H13/00	主分类号	B60T13/14
代理机构		代理人
主权项
地址

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