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
Service observing system
摘要
申请公布号
US2360989(A)
申请公布日期
1944.10.24
申请号
US19420463771
申请日期
1942.10.29
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
DAMME LOUIS E. VAN
分类号
H04Q1/32
主分类号
H04Q1/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REFASTENABLE ABSORBENT GARMENT
PIPERAZINE DERIVATIVES USEFUL AS CCR5 ANTAGONISTS
IMPROVING THE MAC PERFORMANCE OF A MESH NETWORK USING BOTH SENDER-BASED AND RECEIVER-BASED SCHEDULING
ANALOG IMAGE INFORMATION DISPLAY
WIRE GUIDE HAVING DISTAL COUPLING TIP
COMPOSITIONS AND METHODS FOR THE ADMINISTRATION PSYCHOTROPIC DRUGS WHICH MODULATE BODY WEIGHT
THERMOPLASTIC BLEND COMPOSITIONS AS SOFT COUPLING AGENTS
METHOD OF MANUFACTURING POLYSTYRENE FOAM WITH POLYMER PROCESSING ADDITIVES
AN OVEN
THERAPEUTIC FORMULATIONS FOR THE TREATMENT OF BETA-AMYLOID RELATED DISEASES
NMR MACHINE COMPRISING SOLENOID GRADIENT COILS WHICH ARE INCORPORATED INTO TUBES
METHOD AND DEVICE FOR JUSTIFYING A MONETARY TRANSACTION
METHOD AND SYSTEM FOR LIMITING AN AIRCRAFT CONTROL SURFACE STEERING ANGLE
METHOD FOR SETTING AN AIRCRAFT BAROMETRIC ALTITUDE
CAN FOR BEVERAGES COMPRISING A PROTECTIVE LID
WEB-FORMING SECTION AND METHOD FOR MANUFACTURING MULTI-LAYER WEB
MICRONISED AZODICARBONAMIDE, THE PREPARATION AND USE THEREOF
PROPELLANT FOR DOSING AEROSOLS COMPRISING PACKAGINGS
PLANAR HEATING ELEMENT FOR A MOTOR VEHICLE SEAT
VEHICLE WITH AN OPENING ROOF
