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 electric power supply systems
摘要
申请公布号
GB750270(A)
申请公布日期
1956.06.13
申请号
GB19540003693
申请日期
1954.02.08
申请人
BRITISH TELECOMMUNICATIONS RESEARCH LIMITED
发明人
ROHATYN PAUL
分类号
H02J9/08
主分类号
H02J9/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND APPARATUS FOR MEASURING THE COLOR DISTRIBUTION OF AN ITEM
HIGH RESOLUTION IMAGE SOURCE
PROCESS FOR PREPARING POLYPHENYLENE SULFIDE RESINS
DETECTION METHOD OF ABNORMALLY-RESPONDING LYMPHOCYTES AS WELL AS DETECTION REAGENT AND KIT THEREFOR
PROCESSING OF SILVER HALIDE COLOR PHOTOGRAPHIC LIGHT-SENSITIVE MATERIAL
ABRASIVE PRODUCT HAVING A BINDER COMPRISING AN AMINOPLAST BINDER
SHOCK ABSORBING BICYCLE SEAT MOUNTING POST ASSEMBLY
Rate control overflow system for disk screens
BICYCLE OPERATING LEVER ASSEMBLY
METHOD AND SYSTEM FOR AUTOMATIC DELETION OF A FOLDER HAVING TEMPORARY DOCUMENT RELATIONSHIPS WITHIN A DATA PROCESSING SYSTEM
FAT SUCKING APPARATUS
COVER AND SUPPORT PLATE ARRANGEMENT FOR WALL MOUNTED DEVICES
SERUM PRETREATMENT IN VITAMIN B12 ASSAY
APPLYING PRESSURE TO ABUTTING OPTICAL FACES
DISCRETE GLASS CUTTING AND EDGE SHAPING
CONNECTOR FOR WIPER BLADES
PRINTWHEEL AND ENCODER ASSEMBLY
DIBASIC ESTERS FOR CLEANING ELECTRONIC CIRCUITS
PLURAL MAGNETIC DISK ASSEMBLY
DETERGENT POWDERS AND PROCESS FOR PREPARING THEM
