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 resistance device
摘要
申请公布号
US3178664(A)
申请公布日期
1965.04.13
申请号
US19620166199
申请日期
1962.01.15
申请人
BECKMAN INSTRUMENTS, INC.
发明人
THOELE WILLIAM J. H.
分类号
H01C10/20;H01C10/40
主分类号
H01C10/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BRAKE CALIPER
MEDICINE DISPENSER
MATERIAL-QUALITY ASSURANCE EQUIPMENT FOR THICK STEEL PLATE
POLYESTER-BASED RESIN COMPOSITION FOR PROFILE EXTRUSION MOLDING AND MOLDED ARTICLE THEREOF
PRINTING SYSTEM, AND PRINTER TERMINAL
RESIN PASTE COMPOSITION AND SEMICONDUCTOR APPARATUS USING THE SAME
HIGH-FREQUENCY MIXER
SOLAR CELL AND METHOD OF MANUFACTURING THE SAME
SEMICONDUCTOR STORAGE DEVICE
DISCUSSION SUPPORT APPARATUS AND DISCUSSION SUPPORT PROGRAM
CHARGING PROCESSING METHOD, PROGRAM, AND SYSTEM
RISK NOTIFICATION SYSTEM
Si CRYSTAL AND METHOD FOR MANUFACTURING THE SAME
IMAGE FORMING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
PRINTING CONTROLLER AND PRINTING SYSTEM
COLORED PHOTOSENSITIVE RESIN COMPOSITION FOR SHORT WAVELENGTH LASER EXPOSURE APPARATUS, AND COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
TONER REPLENISHMENT DEVICE
IMAGE FORMING CARTRIDGE AND IMAGE FORMING APPARATUS
STEP-UP CONVERTER
REFLECTION PREVENTING FILM AND OPTICAL ELEMENT
