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
Telecommunications Service Access Arrangement
摘要
申请公布号
CA2158877(A1)
申请公布日期
1996.04.29
申请号
CA19952158877
申请日期
1995.09.22
申请人
AT&T CORP.
发明人
BRENDZEL, HENRY TZVI
分类号
H04M3/42;H04Q3/42;H04Q3/545;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Compositions and methods for treating depression
Biofuel and electricity producing fuel cells and systems and methods related to same
Novel composition for treatment of essential thrombocythemia
PROCESS FOR PRODUCTION OF RIGID OPEN-CELL FOAM
TOWING ASSEMBLY
TOOTH AND ADAPTOR ASSEMBLY
ELECTRICALLY CONDUCTIVE POLYMER COMPOSITIONS
USE OF INDUCIBLE PROMOTERS IN THE PRODUCTION OF METHIONINE
SUBSTRATE BRUSH SCRUBBING AND PROXIMITY CLEANING-DRYING SEQUENCE USING COMPATIBLE CHEMISTRIES, AND PROXIMITY SUBSTRATE PREPARATION SEQUENCE, AND METHODS, APPARATUS, AND SYSTEMS FOR IMPLEMENTING THE SAME
AMORPHOUS COMPOSITE OXIDE FILM,CRYSTALLINE COMPOSITE OXIDE FILM,PROCESS FOR PRODUCING AMORPHOUS COMPOSITE OXIDE FILM,PROCESS FOR PRODUCING CRYSTALLINE COMPOSITE OXIDE FILM,AND COMPOSITE OXIDE SINTER
APPLICATION HEAD COMPRISING A POROUS APPLICATION ELEMENT
METHOD FOR PRODUCING HYDROGENATION CATALYST
RETENTION OF ANTIGEN-BINDING MOLECULES IN BLOOD PLASMA AND METHOD FOR MODIFYING IMMUNOGENICITY
PROCESSES FOR REDUCING NITROSAMINE FORMATION DURING GAS PURIFICATION IN AMINE BASED LIQUID ABSORPTION SYSTEMS
FORCE MODULATING TISSUE BRIDGE
STEEL STUD CLIP
POLYAMINE POLYAMIDOAMINE EPIHALOHYDRIN COMPOSITIONS AND PROCESSES FOR PREPARING AND USING THE SAME
METHOD FOR DESIGNING A MOULD FOR CASTING A SEMI - FINISHED OPHTHALMIC LENS BLANK AND COMPUTER PROGRAM PRODUCT FOR CARRYING OUT SAID METHOD
USE OF N-(1,2,5-OXADIAZOL-3-YL)BENZAMIDES FOR CONTROLLING UNWANTED PLANTS IN AREAS OF TRANSGENIC CROP PLANTS BEING TOLERANT TO HPPD INHIBITOR HERBICIDES
Composite desiccant and air-to-water system and method