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
TELEPHONE COMMUNICATION DEVICE
摘要
申请公布号
SU603141(A1)
申请公布日期
1978.04.15
申请号
SU19762367545
申请日期
1976.05.24
申请人
DAVYDOV BORIS K,SU
发明人
DAVYDOV BORIS K,SU
分类号
H04M1/18;(IPC1-7):H04M1/18
主分类号
H04M1/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MACHINE AND METHOD FOR BENDING WIRE ROD
LASER MARKING DEVICE
ROBOT DEVICE
INTERNAL PRESSURE ADJUSTING DEVICE FOR HYDRAULIC IMPACT WRENCH
CUTTING FEED PITCH SETTING METHOD FOR NON-SCALLOP GENERATING TOOL
TRANSPORTING DEVICE
FEED CUTTING MACHINE
WORK POSITIONING DEVICE FOR SHEARING DEVICE
CAPACITOR TYPE WELDING METHOD AND EQUIPMENT THEREOF
COOLING DEVICE FOR ROLL
CAM UNIT
METHOD FOR BENDING SHEET MATERIAL
METHOD FOR REMOVING SOIL ADHERENT TO LONG STRIP
FORMATION OF SEALING LAYER, COACHING LAYER AND LINING LAYER
CRAWLER TYPE CRUSHING MACHINE
RESONATING DEVICE
PROJECTION DEVICE FOR REGENERATION OF DETERIORATED CATALYST
CASTABLE PROTECTIVE STRUCTURE
MANUFACTURE OF BAG-SHAPED TRIM COVER
GRANULAR OR POWDERY DEODORIZER AND ITS MANUFACTURE