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
Variable resistor constructions
摘要
申请公布号
US2831949(A)
申请公布日期
1958.04.22
申请号
US19540427326
申请日期
1954.05.03
申请人
BOURNS MARLAN E
发明人
BOURNS MARLAN E.
分类号
H01C10/40
主分类号
H01C10/40
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for producing porous carbon sorbents
Segmental construction of metal-ceramic central tube of the cyclone heat exchanger
Vibrating spoon
Sanitary manhole acces point
Device for monitoring the joints of a reinforced conveyor belt
Vacuum furnace for the convection heating
INHIBITING GENE EXPRESSION WITH DSRNA
Methacrylic photochromic copolymers derivatives of 4-amino-N-(4-methylpyrimidin-2-yl) benzenesulfonamide and method for obtaining them
Method for conducting detection and location of accidents in water supply systems having a closed structure and using the water flow measuring devices in the water supply network
Fuel blend, particularly for engines with spark ignition
Application of esculetin 6-glycoside
Device for electrotherapy, magnetic therapy and immunostimulation
Wentylator osiowy zbieżny
System and method for transmitting the door lock drive
Construction element of polyurethane foam waste
Ionic liquids with a diallilodimethylammonium cation and herbicide anion, process for their preparation and the use as a herbicide
Refractory materials with reduced pore size and method for their preparation
Method for obtaining 1-propenyl ethers containing the siloxane group
Apparatus for photocatalytic removal of volatile organic impurities, inorganic compounds and microorganisms, especially in the car air-conditioning system
Intraurethral contraceptive device