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
Inductively-heated cathode triode tube
摘要
申请公布号
US1799992(A)
申请公布日期
1931.04.07
申请号
US19230637146
申请日期
1923.05.07
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SLEPIAN JOSEPH
分类号
H01J1/20
主分类号
H01J1/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
APPARATUS AND METHOD FOR PREVENTING TUBING CASING ANNULUS PRESSURE COMMUNICATION
BRACE FOR STEP LADDER
DOOR SECURITY DEVICE
Building Block for Wall Construction
SYSTEMS AND METHODS FOR CONTROLLING FLUSHING APPARATUS AND RELATED INTERFACES
PRE-STRESSED MOLDED WALL, AND METHOD FOR CREATING SUCH A WALL
PILASTER REPAIR DEVICE AND METHOD FOR REPAIRING SEAWALLS
PAPER BOX WITH WIRELESS SIGNAL TRANSMISSION COMPONENT AND MANUFACTURING METHOD THEREOF
WASHING MACHINE
Three Dimensional Weave Fabric
COMPOSITIONS INCORPORATING DIELECTRIC ADDITIVES FOR PARTICLE FORMATION, AND METHODS OF PARTICLE FORMATION USING SAME
AN APPARATUS FOR PRODUCING NANO-BODIES
TREATMENT OF TITANIUM ORES
ASEPTIC AND ODORLESS NITRIC OXIDE GENERATOR
METHOD FOR SYNTHESIZING BIMETAL CATALYST PARTICLES MADE OF PLATINUM AND OF ANOTHER METAL AND USE THEREOF IN AN ELECTROCHEMICAL HYDROGEN PRODUCTION METHOD
CORROSION INHIBITION
H2/O2 SIDE INJECT TO IMPROVE PROCESS UNIFORMITY FOR LOW TEMPERATURE OXIDATION PROCESS
ALUMINUM-MOLYBDENUM-ZIRCONIUM-TIN MASTER ALLOYS
Electroconductive Bonding Material
METHOD FOR SEPARATING IMPURITIES FROM AN ACIDIC SOLUTION CONTAINING NICKEL AND COBALT AND/OR SCANDIUM
