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
Control circuit
摘要
申请公布号
US2066539(A)
申请公布日期
1937.01.05
申请号
US19350004014
申请日期
1935.01.30
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
ROSENE VICTOR E.
分类号
H04B3/11
主分类号
H04B3/11
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LUBRICATION SYSTEM AND LUBRICANT FEEDING DEVICE
AIR BAG FOR FRONT PASSENGER SEAT
DEODORIZATION EQUIPMENT OF HIGH TEMPERATURE MALODOROUS EXHAUST GAS AND DEODORIZATION METHO USING IT
FIBER-REINFORCED RESIN SHAFT
WATER-TREATING-CARRIER PACKAGE AND METHOD FOR MAKING THE SAME
FLOAT OUTFLOW PREVENTION MEMBER AND WATER TREATMENT APPARATUS
SINGLE SIGN-ON SYSTEM FOR LEARNING
DATA PROCESSING DEVICE FOR STATION SERVICE EQUIPMENT
DELIVERY RECEIVING APPARATUS AND DELIVERY RECEIVING PROGRAM
GAME MACHINE
MEDICINE DELIVERY APPARATUS
PICTURE EXPRESSING DEVICE WITH BODY SENSITIVE FUNCTION
SYSTEM, METHOD AND PROGRAM FOR DISPLAYING CHARACTER STRING
CONTROL SYSTEM OF ITEM TO BE TRANSACTED
GAME MACHINE
GAME MACHINE
GAME MACHINE
PACKAGING METHOD FOR RETAINING FRESHNESS OF STRAWBERRY
METHOD FOR TREATING PLASTIC, RECYCLING METHOD, TREATED AND RECOVERED MATERIAL AND RECYCLED PLASTIC
METHOD OF OPERATING FLUIDIZED BED GASIFYING FURNACE AND FLUIDIZED BED GASIFYING FURNACE
