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发明名称
Main cylinder release and pump bypass valve
摘要
申请公布号
US2268205(A)
申请公布日期
1941.12.30
申请号
US19390286063
申请日期
1939.07.24
申请人
THE HYDRAULIC DEVELOPMENT CORP. INC.
发明人
ERNST WALTER
分类号
B30B15/18
主分类号
B30B15/18
代理机构
代理人
主权项
地址
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