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经营范围
发明名称
Solenoid operated valves
摘要
申请公布号
GB775435(A)
申请公布日期
1957.05.22
申请号
GB19540022470
申请日期
1954.08.03
申请人
BENJAMIN PAUL WELT;MURRAY MASLOW;MORTON ALEXANDER KREITCHMAN
发明人
分类号
F16K31/06
主分类号
F16K31/06
代理机构
代理人
主权项
地址
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