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
Improvement in method of and means for measurement of the time constant of a circuit
摘要
申请公布号
GB602003(A)
申请公布日期
1948.05.18
申请号
GB19450017765
申请日期
1945.07.11
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED
发明人
分类号
G01R27/02
主分类号
G01R27/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process for preparing titanium dioxide in the form of spherical particles by hydrolysis of Ti (IV).
HINGED FIN ASSEMBLY FOR MISSILES OF SMALL CALIBER
DEVICE, IN PARTICULAR A TRAVELLING WIPING DEVICE FOR AUTOMOTIVE VEHICLES
LATENT CURING AGENTS FOR EPOXY RESINS
HYDROCARBON SWEETENING PROCESS
CONTRACTABLE LAMELLAR VENETIAN BLIND HAVING Z-SHAPED PROFILED LAMELLAE
MASS FLOW METER
ANTI-DOG-EAR DEVICE IN A FOLDING APPARATUS
PROCESS FOR PRODUCING A HIGH PURITY CYCLIZED POLYMER OF ISOPRENE
FUEL INJECTION TIMING CONTROLLER
SURFACE COATED HEAD ALLOY FOR CUTTING TOOL HAVING HIGH RESISTANCE TO CHIPPING
GRAIN DISPERSION-TYPE AL-BASE COMPOSITE MATERIAL AND ITS PRODUCTION
IMAGE EDITING APPARATUS
CURRENT REGULATOR FOR ELECTROMAGNETIC ACTUATOR
PIPE OR CABLE BURYING PLOUGH
PHOTOPOLYMERISABLE COMPOSITION, MATERIAL COATED THEREWITH, AND PROCESS FOR OBTAINING RELIEF IMAGES
ALPHA-ALKYL POLYOLEFINIC CARBOXYLIC ACIDS AND DERIVATIVES THEREOF USEFUL IN THE TREATMENT OF PSORIASIS
CORNER TOOTH FOR A BUCKET
SACCHARIDBLANDING OG FREMGANGSMAADE TIL FREMSTILLING DERAF
婴儿托裹垫
