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 relating to vocoder speech transmission systems
摘要
申请公布号
GB1032718(A)
申请公布日期
1966.06.15
申请号
GB19650013168
申请日期
1965.03.29
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
H04B1/64;H04B1/66
主分类号
H04B1/64
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LOW RIPPLE POWER DEVICE
GATE DRIVING DEVICE FOR SELF-ARC-EXTINGUISHING SWITCHING ELEMENT
STEP MOTOR
MICRO-DRIVING SYSTEM
PWM CONTROLLER FOR VOLTAGE TYPE INVERTER
COMMUNICATION EQUIPMENT
CORDLESS TELEPHONE SET
VOICE SWITCH CIRCUIT
TRANSMISSION POWER CONTROL SYSTEM
FAN OUT ADJUSTING SYSTEM
JOSEPHSON GATE
FLIP-FLOP CIRCUIT
COMMUNICATION SYSTEM FOR FACSIMILE EQUIPMENT
PACKAGE
VENDING APPARATUS
VENDING CONTROL OF VENDING MACHINE
TRANSLATION SUPPORTING DEVICE
AUTOMATIC PRODUCTION SYSTEM FOR COMMERCIAL DOCUMENT
FORMING METHOD OF HIGH MELTING-POINT METALLIC FILM
LAYOUT DESIGNING METHOD FOR SEMICONDUCTOR INTEGRATED CIRCUIT
