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
Valve
摘要
申请公布号
US1972169(A)
申请公布日期
1934.09.04
申请号
US19290376094
申请日期
1929.07.05
申请人
SPENCER THERMOSTAT COMPANY
发明人
SPENCER JOHN A.
分类号
G05D23/08
主分类号
G05D23/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BLOCK WITH IMPROVED CENTRAL MOUNTING
FREQUENCY DIVERSE TRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME, AND ELECTRIC DEVICE
Electronic valve system
Starch-based biodegradable material composition
PROCESS FOR PREPARING A FILM HAVING ALTERNATING MONOLAYERS OF A METAL-METAL BONDED COMPLEX MONOLAYER AND AN ORGANIC MONOLAYER BY LAYER-BY LAYER GROWTH
PREPARING NANOPARTICLES AND CARBON NANOTUBES
Block copolymer nanostructure formed on surface pattern with shape different from nanostructure of the block copolymer and method for preparation thereof
BURNER APPARATUS
COMPOUNDS THAT MODULATE INTRACELLULAR CALCIUM
QUANTUM DOT LIGHT ENHANCEMENT SUBSTRATE AND LIGHTING DEVICE INCLUDING SAME
METHOD, PRE-FETCH SERVER, AND SYSTEM FOR PRE-FETCHING THIN AND THICK SLICE IMAGE DATA
ELECTROABSORPTION MODULATORS WITH A WEAKLY GUIDED OPTICAL WAVEGUIDE MODE
Binder for Refractory Concrete, Preparation for Refractory Concrete, Refractory Concrete and Method for Making Same
METHODS FOR DETECTING LISTERIA MONOCYTOGENES
MICROBIAL SYNTHESIS OF D-1,2,4-BUTANETRIOL
MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL
Semiconductor Memory Device
Method and Apparatus for the Automatic Grading of Condition of Livestock
QUICK DISCONNECT SWIVEL LUG