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发明名称
THROTTLING AND UNLOADING VALVE
摘要
申请公布号
CA437148(A)
申请公布日期
1946.09.24
申请号
CAD437148
申请日期
申请人
PESCO PRODUCTS CO.
发明人
JOHN KANUCH
分类号
主分类号
代理机构
代理人
主权项
地址
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