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发明名称
Diaphragm valve controller
摘要
申请公布号
US3027498(A)
申请公布日期
1962.03.27
申请号
US19580769850
申请日期
1958.10.27
申请人
MINNEAPOLIS-HONEYWELL REGULATOR COMPANY
发明人
DIETIKER PAUL;MORGAN HUGH M.
分类号
F16K31/42
主分类号
F16K31/42
代理机构
代理人
主权项
地址
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