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发明名称
Ventil mit Antrieb durch ein Druckmittel und plattenfoermigem Aufbau
摘要
申请公布号
DE1175052(B)
申请公布日期
1964.07.30
申请号
DE1960B057336
申请日期
1960.04.02
申请人
THE BRITISH PETROLEUM COMPANY LIMITED
发明人
AGUTTER RONALD GRAHAM;PARKES BRIAN JOHN
分类号
F16K31/12
主分类号
F16K31/12
代理机构
代理人
主权项
地址
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