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发明名称
Improvements in combined air and hydraulic piston-and-cylinder devices
摘要
申请公布号
GB916912(A)
申请公布日期
1963.01.30
申请号
GB19580012759
申请日期
1958.04.22
申请人
WILLIAM JOHN COURTNEY TRYTHALL
发明人
分类号
B30B15/16;F15B11/072
主分类号
B30B15/16
代理机构
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