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
Distributed amplifiers
摘要
申请公布号
US2931989(A)
申请公布日期
1960.04.05
申请号
US19560625294
申请日期
1956.11.30
申请人
ELECTRIC & MUSICAL INDUSTRIES LIMITED
发明人
KASON JOHN
分类号
H03F1/20
主分类号
H03F1/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Deodorizing cosmetic agent, useful for non-therapeutic, cosmetic deodorizing treatment of the body, comprises a photocatalytic effective metal-oxide, as a smell reducing active agent, in a carrier
Height-adjustable deviating device for a safety belt system of a vehicle comprises a control lever pivoting on a deviating part and having a lever arm and pivoting lever arms which pivot from a locking position into a free position
Boat trailers e.g. for small boats, has inverted U-frame with two wheels with tongue connected with framework
Disk brake for commercial vehicle, has rim sided brake pad decoupled from brake carrier in radial direction of brake disk, and rail is provided at rim-sided side piece of brake caliper for supporting rim-sided brake pad in radial direction
Three-dimensional object's e.g. three-dimensional signature, rotatable stereogram producing method for obtaining advertisement effect, involves utilizing multiple symmetric directions so that three-dimensional representation is identifiable
Cut-off valve for a servo-valve component in a vehicle comprises an abutment for a valve spring formed as a bearing bolt moving in the valve housing
Pressure genartion unit has piston with piston drive moving in cylinder element, where another piston with another piston drive is moved in another cylinder element
Air spring and damping unit for vehicle, has two working chambers filled with compressed air, which are partly limited by roll bellows, which is rolled up by formation of roll fold on rolling contours of housing parts
Water soluble nicotine concentrate for mixing with beverages for private households, restaurants and public persons transportations e.g. airplane, train, bus and ship, consists of nicotine in liquid, gaseous or solid form
Vehicle seat, particularly motor vehicle seat, has substructure, seat frame, which is linked at its front end by rocker at substructure, and backrest structure with fitting defines swivelling axis and kinematics together
DRIVING DEVICE FOR LENS
HYDRAULIC FLUID AND HYDRAULIC SYSTEM
TWO-WAY NOZZLE CAP
METHOD, APPARATUS, SYSTEM, USER TERMINAL APPLICATION SERVER FOR SELECTING SERVICE
METHOD FOR PROCESSING INVALID CLICK AND SYSTEM FOR EXECUTING THE METHOD
TRIGGERING AND DATA DISTRIBUTION METHOD OF DISPATCH INFORMATION TRANSMISSION IN ENHANCED UPLINK, AND THE EQUIPMENT THEREOF
A SELF-ALIGNED PATTERING METHOD BY USING NON-CONFORMAL FILM AND ETCH BACK FOR SONOS MEMORY
ANTI-SQUEAL SHIM
Abstandshalter aus Schaumstoff zur Füllung von Matratzenkernen, Polsterungen und Kissen
Geberrad, vorzugsweise für Wellen, sowie Verfahren zur Herstellung eines solchen Geberrades
