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发明名称
Improvements in or relating to plungers or pistons
摘要
申请公布号
GB556556(A)
申请公布日期
1943.10.11
申请号
GB19420004538
申请日期
1942.04.07
申请人
TRIER BROS. LIMITED;PAUL FAULKNER CROTHERS
发明人
分类号
F04B53/14;F16J9/10
主分类号
F04B53/14
代理机构
代理人
主权项
地址
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