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
Electric horn
摘要
申请公布号
US2301487(A)
申请公布日期
1942.11.10
申请号
US19400321177
申请日期
1940.02.28
申请人
GENERAL MOTORS CORPORATION
发明人
WHITE JOE
分类号
G10K9/15
主分类号
G10K9/15
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ALARM DEVICE
TRAPEZOIDAL WAVE OUTPUT CIRCUIT
HIGH-TEMPERATURE OBSERVATION FURNACE OF RADIOLUCENT DEVICE
SPEED CHANGE CONTROL DEVICE FOR SYNCHROMESH TYPE TRANSMISSION
SYNCHRONIZER FOR TRANSMISSION
TRANSMISSION RECEPTION METHOD AND ITS SYSTEM
ARITHMETIC PROCESSING UNIT
SUPERCONDUCTIVE CABLE
EXTENDED CACHE MEMORY SYSTEM
DEVICE, SYSTEM, AND METHOD FOR RETRIEVAL
GRAPHIC DETECTING METHOD, GRAPHIC DETECTING DEVICE, SEMICONDUCTOR DEVICE, COMPUTER PROGRAM AND RECORDING MEDIUM
MOBILE COMMUNICATION TERMINAL
AUTHENTICATION SYSTEM
INFORMATION TRANSMISSION METHOD
LOW ORBIT SATELLITE COMMUNICATION SYSTEM
LINEAR MOTOR AND MANUFACTURING METHOD THEREOF
PHONE SYSTEM
TELEPHONE EXCHANGE AND TRANSMISSION METHOD FOR CALLER NUMBER INFORMATION
ALKALINE BATTERY SEPARATOR
METAL HYDRIDE REACTOR
