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
Piezoelektrische Vorrichtung.
摘要
申请公布号
CH235659(A)
申请公布日期
1944.12.15
申请号
CHD235659
申请日期
1942.11.21
申请人
"PATELHOLD" PATENTVERWERTUNGS- & ELEKTRO-HOLDING AG.
发明人
AG. "PATELHOLD" PATENTVERWERTUNGS- & ELEKTRO-HOLDING
分类号
H03H9/17
主分类号
H03H9/17
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for performing cryptographic calculations in electronic component i.e. smart card, involves detecting occurrence of error carried out after exponentiation of element, and correcting result of exponentiation based on detection result
Electronic lock for safe utilized for selling e.g. goods, has keyboard actuated by operator, and smart card connected to reader by utilizing modem that is in communication with central server
Clamping device for clamping e.g. nose bullet of propeller of ducted-fan turbine engine of aircraft, has radial deployment unit making groove to extend from retracted position, which allows passage of flange, to deployed tightening position
Undercarriage for aircraft, has leg connected to structure of aircraft and including lower part on which beam is articulated by pivot, and needle bearings interposed between pivot and beam, where leg is free to rotate on pivot
LIQUID CRYSTAL DISPLAY WITH REDUCED MOIRE EFFECT
A POWER STEERING SYSTEM HYDRAULIC PUMP
a flagpole for baner fixing
RINSING AGENT COMPOSITION FOR STEEL STRIP
THIN FILM TRANSISTOR ARRAY PANEL AND METHOD FOR MANUFACTURING THE SAME
PHOTORESIST COMPOSITION, A METHOD FOR FORMING A PATTERN USING THE SAME, AND A METHOD FOR MANUFACTURING THIN FILM TRANSISTOR ARRAY PANEL USING THE SAME
dehydrator
driver circuit for Light Emitting Diodes back-light
APPARATUS AND METHOD FOR CONCURRENT DISPLAYING DIGITAL MULTIMEDIA BROADCASTING(DMB) AND APPLICATIONS'S USER INTERFACE
.
TAPPET STRUCTURE VARIABLE VALVE LIFT
Interior flooring using paper and synthetic resin layer
MOTOR FOR DRIVING LENS
Apparatus for Controlling the Stepping-Motor in ATM and Method for the Same
pedal structure for a vehicle
BLOW-BY GAS RECIRCULATION STRUCTURE FOR ENGINE
