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发明名称
Unloading valve mechanism
摘要
申请公布号
US2933101(A)
申请公布日期
1960.04.19
申请号
US19540440998
申请日期
1954.07.02
申请人
ROCKWELL EDWARD A
发明人
ROCKWELL EDWARD A.
分类号
F15B1/027
主分类号
F15B1/027
代理机构
代理人
主权项
地址
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