首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Control circuitry for multistage fans
摘要
A solid-state, multistage temperature controller for automatically controlling the operation of fans to maintain the temperature of an associated engine within preselected limits.
申请公布号
US4426960(A)
申请公布日期
1984.01.24
申请号
US19820411136
申请日期
1982.08.24
申请人
SQUARE D COMPANY
发明人
HART, ROBERT E.
分类号
G05D23/24;(IPC1-7):F01P7/12;F01P11/16
主分类号
G05D23/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Operation panel of machine tool numerical control equipment
Gas sampling chamber (pump head)
Handheld terminal with a graphical user interface
Display screen with transitional graphical user interface
Portion of a display screen with graphical user interface
Solar panel apparatus
Vehicle wheel
Wheel or wheel cover
Side panel for an automobile
Rear portion of an automoblie
Wear plate for a trailer suspension hanger
Packing box for confectionery
Rack for food
Molded mat with openings
Handbag
Shoe upper
Bow tie and handkerchief retail combination
Salvia plant named 'EGGBEN004'
Magnetic random access memory (MRAM) with enhanced magnetic stiffness and method of making same
Operationsmikroskopsystem