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
Asymmetric electrical conducting device
摘要
申请公布号
US2583008(A)
申请公布日期
1952.01.22
申请号
US19480022627
申请日期
1948.04.22
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
OLSEN KARL M.
分类号
C22B41/00;H01L21/00
主分类号
C22B41/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BRAKE DISC AND APPARATUS FOR CHECKING THE RESIDUAL THICKNESS OF A BRAKE DISC
BLOW MOLDING PROCESS, APPARATUS AND ARTICLE
REPEATABLE FUSE
ELECTRO-ACOUSTIC TRANSDUCER
INNER WIPES
METHOD FOR OPERATING A DEVICE FOR PROCESSING MATERIAL, AND DEVICE
LIGHTWEIGHT STRUCTURAL AND FURNITURE PANEL
PHARMACEUTICAL COMPOSITION FOR THE PREVENTION OR THE TREATMENT OF NON-ALCOHOLIC FATTY LIVER DISEASE AND THE METHOD FOR PREVENTION OR TREATMENT OF NON-ALCOHOLIC FATTY LIVER DISEASE USING THE SAME
WASHING BASKET, AND WASHING MACHINE USING SAME
NON-AQUEOUS AMINE SCRUBBING FOR REMOVAL OF CARBON DIOXIDE
ENERGY RECOVERING DEVICE FOR BREAKING SYSTEM OF VEHICLES
PHASE RETARDATION DEVICE
SIMULTANEOUS CONTROL MODULE FOR LEFT/RIGHT LED HEADLIGHTS OF AUTOMOBILE FOR CONTROLLING IDENTICAL LUMINANCE OF LEFT/RIGHT LED HEADLIGHTS
CONCURRENT EDITING OF ONLINE DRAWINGS
CONTENT CONFIGURATION FOR DEVICE PLATFORMS
BLOWN CORN STILLAGE OIL
Polyester/Polycarbonate Alloy Resin Composition and Molded Product Using the Same
Antimicrobial Cyclocarbonyl Heterocyclic Compounds For Treatment Of Bacterial Infections
Collision Effect And Particle Information Update In Particulate Fluid Flow Simulations
NETWORKED MOTOR, REMOTE DATA ACQUISITION THEREFOR, AND FAULT DIAGNOSIS SYSTEM THEREFOR
