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
Improvements in or relating to wave guides for the transmission of guided electromagnetic waves
摘要
申请公布号
GB575577(A)
申请公布日期
1946.02.25
申请号
GB19440005046
申请日期
1944.03.17
申请人
WESTERN ELECTRIC COMPANY INCORPORATED
发明人
分类号
H01P1/17
主分类号
H01P1/17
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BENZOXAZOLONE DERIVATIVES, PROCESSES FOR PREPARATION THEREOF AND COMPOSITIONS CONTAINING THEM
PROCESS FOR THE OPTIMIZED HEAT TRANSFER FROM CARRIERS OF REVERSIBLE, HETEROGENEOUS EVAPORATION PROCESSES FOR THE PURPOSE OF GENERATING HEAT OR COLD AND APPARATUS FOR CARRYING OUT THE PROCESS
HEAT EXCHANGER
ROTARY BIT WITH JET NOZZLES
PIVOTING EJECTOR FOR ELEVATOR SCRAPER
SPONGE COLLECTING DEVICE AND METHOD
INSTRUMENT MARKER PEN
PRINT WHEEL MOUNTING
PRINTING APPARATUS
VECTORS FOR THE INSERTION THEREIN OF FOREIGN DNA FRAGMENTS, ACCORDING TO ANY TRANSLATION PHASE, AND MEANS FOR THEIR MANUFACTURE
CRYSTALLINE MONO DL-LACTATE HEMIACETONATE OF 4-(9- ACRIDINYLAMINO) METHANESULFO-M-ANISIDIDE
GRANDSTANDS
LIQUID DRAINAGE DEVICE FOR PRESSURIZED GAS CONTAINER
APPARATUS AND METHOD OF UTILIZING ENERGY TO EXCISE PATHOLOGICAL TISSUE
COATING WITH EMISSIONS ABATEMENT I
ANCHOR FOR INSULATED CERAMIC FIBER REFRACTORY MODULE
EXPANSION SEAL
WATER-BASED COATING COMPOSITIONS
VINDUS- ELLER DOERBLAD, SAERLIG FOLDEDOERLAMELL.
ANORDNING FOR PRESENTASJON AV GRAFISK INFORMASJON