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
Générateur d'ondes périodiques
摘要
申请公布号
FR863217(A)
申请公布日期
1941.03.27
申请号
FRD863217
申请日期
1940.02.03
申请人
HAZELTINE CORPORATION
发明人
分类号
H03K4/32
主分类号
H03K4/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Data processing apparatus for scrolling a display image by designating a point within the visual display region
Methods, systems, and computer program products for controlling picklists
Method and device for controlling the levels of voiced speech, unvoiced speech, and noise for transmission and reproduction
Liquid repellant silicone-treated gas-permeable material for sterilization
Hydraulically controlled clutch release bearing for a motor-vehicle diaphragm clutch
Chrysanthemum plant named 'Candy Time'
Regeneration method of working solution
Scissors jack gear tooth disengagement prevention system
Use of aperiodic quasi-phase-matched gratings in ultrashort pulse sources
Low energy implantable atrial defibrillator using multiple electrodes and stimulation rates
Apparatus and method for electrophoresis
Method and apparatus for filling a gap between spaced layers of a semiconductor
Driving method for liquid crystal display of gate storage structure
Fluid heater with improved heating elements controller
Flush valve refill ring
Column charge coupling method and device
Semiconductor device having a plug for diffusing hydrogen into a semiconductor substrate
Method for production of an acidified edible gel on milk basis
Method and apparatus for regulating the temperature in end areas of a roll mantle of a variable-crown roll having glide bearings
SR FLIP-FLOP