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发明名称
Piston and liner
摘要
申请公布号
US2260001(A)
申请公布日期
1941.10.21
申请号
US19400332056
申请日期
1940.04.27
申请人
THE VACUUM AIR PRESSURE COMPANY LIMITED
发明人
BUSHBY DAVID
分类号
F16J1/04
主分类号
F16J1/04
代理机构
代理人
主权项
地址
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