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发明名称
LIQUID LEVEL CONTROL DEVICE
摘要
申请公布号
US3472273(A)
申请公布日期
1969.10.14
申请号
USD3472273
申请日期
1966.05.06
申请人
GARDINER SONS & CO. LTD.
发明人
REGINALD H.B. PERRY
分类号
G05D9/02;(IPC1-7):F16K31/22;F01M11/06
主分类号
G05D9/02
代理机构
代理人
主权项
地址
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