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
ACTIVE FILTER
摘要
申请公布号
SU1376239(A1)
申请公布日期
1988.02.23
申请号
SU19853906055
申请日期
1985.04.23
申请人
SPETSSEKTOR IFIZ ZEMLI IM.O.YU.SHMIDTA
发明人
USPENSKIJ BORIS G,SU
分类号
H03H11/12
主分类号
H03H11/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
High purity alkylidene-bis:di:bromo-phenol prepn. - by reacting bromine and alkylidene-phenol in methanol and adding water
ZARIZENI PRO CISTENI SPLASKOVYCH VOD BIOLOGICKO CHEMICKYM PROCESEM
Paddle driven marine vessel - uses compressed air cushion under vessel hull to cause aqua-planing
Commercial green-house sun blind - has flexible cloth roller which is fixed at one end and unrolled along sloping surfaces
Filtering dust from gas flow while neutralising - by applying neutralising agent to filter pref. endless tensioned filter cloth around rollers, during intermittent drive of one roller
Magneto-optical recording medium - having layer of terbium gadolinium iron cobalt copper alloy, has good corrosion resistance
DISPOSITIF DE PINCAGE DE POUTRE,PORTABLE
열수축튜브의 제조방법 및 장치
이륜차용 크랭크
의혁(擬革)의 제법
TYKFILM-MODSTANDSPRAEPARATER
DERIVES DE BENZIMIDAZOLE PROCEDE POUR LEUR PREPARATION ET AGENTS ANTI-ULCERES EN CONTENANT
PREPARATION DES DERIVES D'AMINES.
Parallel stabilised master and slave power supplies - have adjustable reference source supplying comparator feeding current to base of transistor
ACCOUDOIR POUR SIEGES DE VEHICULES AUTOMOBILES COMPRENANT UN APPAREIL DE RADIO-TELEPHONE INCORPORE
Pneumatic water pump - has submerged vessel with double-acting differential valve in central tube and internal air and outlet tube
HOERNHAOLLARE FOER SPEGLAR O.D. FOEREMAOL.
METHOD TO MAKE A ORGANO-VOLATILE COMPOUND,PREFERABLY ETHANOL,BY CONTINUED FERMENTATION
CANULA FOR THE ORGANS PERFUSION
INTEGRATOR OF CHAOTICS SIGNALS OF TIME LENGTH
