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
AMPLIFIER SYSTEM
摘要
申请公布号
GB1284160(A)
申请公布日期
1972.08.02
申请号
GB19700038439
申请日期
1970.08.10
申请人
TEXACO DEVELOPMENT CORPORATION
发明人
分类号
G01V1/28;G01V1/24;H03F3/72;H03G3/20
主分类号
G01V1/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RADIOGRAPHY
COMPOSITION SUITABLE FOR USE IN CLEANING PANES OF GLASS
MEASURING THE AMOUNT OF ULTRAFILTRATION IN DIALYSIS
LAMINATED GLAZING STRUCTURE
Apparatus and method for altering the time base of a train of signals
DIGITAL FILTERS
Water-tight limit switch
METHOD OF MANUFACTURING AN IMAGE PICKUP TUBE TARGET
ELECTRONIC MUSICAL INSTRUMENT
SLOT LOADING CASETTE TAPE MECHANISMS
Device for a manually settable automatic money-taking parking meter
Control desk for a machine
DEVICE FOR SECURING AN APPARATUS IN A WALL
Improvements in personal environmental conditioning systems
Hydrant
DISPENSING ARRANGEMENTS FOR LIQUIDS
Interferometer
Shock control apparatus
Floating-Caliper Disc Brake
Rotary Positive-displacement Fluid-machines