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
Toll barring
摘要
申请公布号
GB2086187(A)
申请公布日期
1982.05.06
申请号
GB19800032590
申请日期
1980.10.09
申请人
STANDARD TELEPHONES & CABLES LTD
发明人
分类号
H04M1/673;H04M1/677;(IPC1-7):H04M1/66
主分类号
H04M1/673
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BATTERY CHARGER WITH AUTOMATIC VOLTAGE DETECTION
BEARING ARRANGEMENT OF A VERTICALLY STANDING DRIVE SPINDLE
METHOD AND APPARATUS FOR IDENTIFYING REDEPLOYED DISTRIBUTED GENERATOR COMPONENTS
SUSTAINED-RELEASE DRUG CARRIER COMPOSITION
METHOD AND APPARATUS FOR COORDINATED SPLICING OF MULTIPLE STREAMS
NATURAL PRODUCT SWEETNESS ENHANCERS
METHOD AND SYSTEM FOR MEDICAL INSTRUMENT STERILIZATION CONTAINERS
STABILIZATION OF EMULSIONS CONTAINING RESINOUS MATERIAL FOR USE IN THE FIELD OF OIL OR GAS WELL TREATMENTS
POSITIONING APPARATUS WITH LOCKABLE JOINTS AND METHOD OF USE
ROTARY SHEAR VALVE ASSEMBLY WITH HARD-ON-HARD SEAL SURFACES
Integrated Approach for Deduplicating Data in a Distributed Environment that Involves a Source and a Target
SPHERICAL MAGNESIUM HALIDE ADDUCT, CATALYST COMPONENT AND CATALYST FOR OLEFIN POLYMERIZATION PREPARED THEREFROM
METHOD OF TRIGGERING A KEY DELIVERY FROM A MESH KEY DISTRIBUTOR
PROCESS FOR PREPARING LIGHT-COLOURED ISOCYANATES OF THE DIPHENYLMETHANE SERIES
SAFETY BELT FOR RIDING DOUBLE ON TWO-WHEELED VEHICLE
METHODS AND COMPOSITIONS FOR IN VITRO AND IN VIVO CHONDROGENESIS
Method For Manufacturing Molded Article With Core
CONTACT-LESS AND DUAL INTERFACE INLAYS AND METHODS FOR PRODUCING THE SAME
TAZAROTENE DERIVATIVES
AUXILIARY ARTIFICIAL HEART PUMP DRIVE DEVICE AND AUXILIARY ARTIFICAL HEART SYSTEM
