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
TALKING RESERVATION CALLBACK SERVICE SYSTEM
摘要
申请公布号
JPH0345063(A)
申请公布日期
1991.02.26
申请号
JP19890181721
申请日期
1989.07.13
申请人
NEC CORP
发明人
MUKAI TOSHIO
分类号
H04M3/42;H04M3/432;H04M3/533
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
METHOD OF MANUFACTURING THERMOPLASTIC RESIN CONTAINER
NOVEL AMORPHOUS 9-DEOXO-9A-AZA-9A-METHYL-9A-HOMOERYTHROMYCIN A, PROCESS FOR PREPARING THE SAME, AND USE THEREOF
Rotary support and apparatus used for the multiple spectroscopic characterisation of samples of solid materials
Method of producing brush-like grind stone, the brush-like grind stone, and brush for grind machine
Method for treating tissue with a wet electrode and apparatus for using same
Device for orally absorbing a substance, use thereof as confectionery, tonic food, (phyto)therapeutic product and dental hygiene product and method for making such a device
OXIME CONJUGATES AND METHODS FOR THEIR FORMATION AND USE
LAMP
Compositions and methods involving nuclear hormone receptor site ii
A HIGH RESOLUTION TYPING SYSTEM FOR PATHOGENIC MYCOBACTERIUM TUBERCULOSUM
Sheath for collapsing and encasing a hammock
METHOD OF MANUFACTURE OF A MULTI-LAYERED SUBSTRATE WITH A THIN SINGLE CRYSTALLINE LAYER
SILENCING HYBRID GENE EXPRESSION
COMPOSITIONS AND METHODS TO SELECT DENDRITIC CELLS FROM A HETEROGENEOUS CELL POPULATION
POST-FOAMING SHAVE GEL COMPOSITION POLYGLYCERYL ESTER SURFACTANT
VEHICLE STEERING SYSTEM
HYDRAULIC COMPOSITE MATERIAL HAVING PHOTOCATALYTIC FUNCTION AND METHOD FOR PRODUCTION THEREOF
POLISHING COMPOSITION CONTAINING CONDUCTING POLYMER
AN IMPROVED SYSTEM FOR CONVERTING AND DELIVERING MULTIPLE SUBSCRIBER DATA REQUESTS TO REMOTE SUBSCRIBERS
FREQUENCY DOMAIN EQUALIZATION OF COMMUNICATION SIGNALS