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
摘要
申请公布号
FR2063032(B1)
申请公布日期
1975.01.10
申请号
FR19700034806
申请日期
1970.09.25
申请人
WESTERN ELECTRIC CY INC,US
发明人
分类号
H03M3/04;H04B14/06;H04L25/48;(IPC1-7):H03K13/00
主分类号
H03M3/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MEJORAS EN TROLE PARA LA SUSPENSION DE LINEAS AEREAS PARA FERROCARRILES ELECTRICOS Y SIMILARES
THERMOSTATISCH GESTEUERTES VENTIL IM KUEHLKREISLAUF VON FLUESSIGKEITSGEKUEHLTEN BRENNKRAFTMASCHINEN
2-(PARA-(2-SUBSTITUIERTE ODER UNSUBSTITUIERTE-3,3,3-TRIFLUORPROPYL)PHENYL) PROPIONSAEURE, DEREN SALZE SOWIE DIESE VERBINDUNGEN ENTHALTENDE ARZNEIMITTEL
Kontinuierlich arbeitender Vollmantel-Gegenstrom-Zentrifugalextraktor
EINSTELLBARE HALTERUNG FUER DEN SCHERSTAB VON HAECKSELMASCHINEN
NON-POLLUTING SOLIDIFYING METHOD FOR MUDDY MATERIAL
DEHYDRATING AGENT AND USING METHOD
PULSE DETECTING CIRCUIT
PRESSURE COOKER
APPARATUS FOR ASSEMBLING SUNSHADE TENT
SKI BOOTS EQUIPPED WITH SLEEVE ROTATABLE TO FOOT PART
PRODUCTION OF CORE MATERIAL FOR BAT MADE OF FRP
IMPROVED LIVING FISH PRESERVING METHOD AND APPARATUS
ELECTRON DEVICE
LIGHTING AND WARMTH PRESERVING MATERIAL OF GREENHOUSE
DIFFERENTIAL DRIVE APPARATUS OF WORK MACHINE HANGING AND SUPPORT MECHANISM IN TRACTOR
DRIVING OF ELECTROCHROMIC DISPLAY ELEMENT
CONNECTING SYSTEM OF REFRIGERANT PIPING OF AIR-COOLED SEPARATE TYPE AIR CONDITIONER
DEVICE FOR REMOVING IRON OXIDE IN FEEDWATER SYSTEM IN GENERATING PLANT
VENDING MACHINE CONTROL SYSTEM
