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
Schaltung zum Gleichrichten von modulierten Hoch- oder Zwischenfrequenzschwingungen und zum Verstaerken der nach Gleichrichtung erhaltenen Schwingungen
摘要
申请公布号
DE662824(C)
申请公布日期
1938.07.22
申请号
DE1936N039548D
申请日期
1936.06.14
申请人
PHILIPS PATENTVERWALTUNG G.M.B.H.
发明人
RICHARDS CLAUDE LANGDON
分类号
H03D1/10
主分类号
H03D1/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND APPARATUS FOR DATA COMMUNICATIONS OVER MULTIPLE CHANNELS
A NURSING BOTTLE
SPACE-SAVING BACKPROJECTION DEVICE
APPARATUS FOR SAVING BACK LIGHT POWER CONSUMPTION OF MONITOR
Greenhouse, has screen arrangement with screen cloth secured to profile supporting solar cells
Combination kit used in the treatment of malaria
FUEL CELL CONTAINER, FUEL CELL AND ELECTRONIC EQUIPMENT
Current generator and method for generation of current of predetermined line frequency
Device for pouring ingredients into casting ladle
Process for producing building materials and products from fly ashes obtained by burning solid fossil fuels
Spectacle holder
Detector of secondary electrons
Method of biological sewage purification and plant for making the same
Quinoline derivative, its use in the preparation of a medicament intended for treating pain and pharmaceutical composition in which the derivative is comprised
Pollen cleaning method and device for making the same
Dynamic measuring method of linear, rotary and pendulum motions by employing a measuring system containing at least one incremental motion pickup and precise generator as well as measuring system for making the same
Gas generator
Panel-like decorative lining material and process for producing thereof
Device for driving fastening element
Method for removing alkadienes and alkenes from a mixture of unsaturated chlorinated hydrocarbons