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
Elektromechanisches Filter für Niederfrequenzen
摘要
申请公布号
CH375805(A)
申请公布日期
1964.03.15
申请号
CH19590080203
申请日期
1959.11.03
申请人
TESLA, NARODNI PODNIK
发明人
FAKTOR,ZDENEK
分类号
H03H9/46
主分类号
H03H9/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EINRICHTUNG ZUM STEUERN, KOMMUTIEREN UND UMWANDELN VON ELEKTRISCHEM STROM
VERBINDUNGSANORDNUNG FUER VENTILATIONSLEITUNGEN O.DGL.
VORRICHTUNG ZUM ERZEUGEN VON KOMPOST
VERFAHREN ZUM ABSCHNEIDEN ODER FORMSCHNEIDEN VON NAHRUNGSMITTELN
VERFAHREN ZUM AUSBILDEN EINER WAERMEBESTAENDIGEN ISOLIERBESCHICHTUNG AUF EINEM ORIENTIERTEN SILIZIUMSTAHLBLECH
Linearisation device for gas analyser - using infrared calorimetric analysis of exhaust gases has operational amplifier characteristic generator
Combined seed or fertilizer drill and soil cultivator - has rigid sprocket wheels, spring-loaded roller, seed:drill, and adjustment pieces between each implement
Optical transmitter or amplifier - has cooling jacket surrounding mirror electrode head and cooling fluid
Antitumour dithio bis formamide-hydrazones - derived from thiazolidine-(2,4)-dione-(2)-thio-semicarbazones
Negative working light sensitive compsn. - contg. epoxide and polyvinyl acetal and/or short oil alkyd resins is dry and stable
Slag removal from furnaces and ladles - using retractable rake mounted in drivers. cab running along rails
Concrete stressed tendon anchorage and connection - has pitch of softer anchor thread exceeding that of bar thread
Wire bale tie - has end portions bent back on themselves to form a loop with free leg
Membrane operated switch for instant electric water heater - has water pressure controlled membrane in housing carrying heating chamber
Die for concrete moulding machine - with frame split into cavities allowing easy manufacture and exchange of cavity-forming elements
Opto-electronic device, esp. laser range finder - consists of high power transmitter opto-electronic receiver and sighting device
Flange ring clamp connection to high vacuum installation - has external tubes welded to removable clamp disc made of relatively soft steel
Electromagnetic relay spring contact set - has recess in insulator for spring contact abutment and transverse grooves for securing contacts other side
Industrial roof hollow support beam - is of inverted U-section with internal duct with trapdoors for services
Sieve centrifuge for sepn. of liq. solid mixts. - with secondary rotor for removal of solid prod.
