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发明名称
Improvements in and relating to hydraulic pressure controllers
摘要
申请公布号
GB762488(A)
申请公布日期
1956.11.28
申请号
GB19530027010
申请日期
1953.10.02
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
RICHARDS ARTHUR
分类号
B64F1/28;F16K31/12
主分类号
B64F1/28
代理机构
代理人
主权项
地址
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