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
DC AMPLIFIER
摘要
申请公布号
SU574846(A1)
申请公布日期
1977.09.30
申请号
SU19752194562
申请日期
1975.12.01
申请人
VISHNEVSKIJ VITALIJ N,SU;NEMIROVSKIJ VLADIMIR M,SU;MIRONOV EVGENIJ S,SU
发明人
VISHNEVSKIJ VITALIJ N,SU;NEMIROVSKIJ VLADIMIR M,SU;MIRONOV EVGENIJ S,SU
分类号
H03F3/34;(IPC1-7):H03F3/34
主分类号
H03F3/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Universal contoured parts holding fixture
Body wrap
Shaving cream gel containing interpolymer reaction product of selected cationic polymers and anionic polymers
Pipette controller
Wire cutting process and apparatus
Oil based packer fluids
Body coordination training aid
Piston pump
Coupling for pipe or tubing
Benzoyl-phenyl-piperidine derivatives
Non-aqueous dispersions based on capped stabilizers and reactants comprising polyfunctional monomers II
Method for forming a void free isolation structure utilizing etch and refill techniques
EXPOSITOR MOVEL
LAMPADA INCANDESCENTE APERFEICOADA
PERFEZIONAMENTO NEGLI SPORTELLI PER AUTOVEICOLI
DISPOSITIVO DI GUARNIZIONE DISPOSTO ALLA PERIFERIA DI UN VETRO SPECIALMENTE PER PORTIERA DI VEICOLO.
NOVEL ISOINDOLINYL-ALKYL-PIPERAZINES
BOTTENUTFORANDE
MATERIAL MED EROSIONSBESTENDIGT YTSKIKT SAMT SETT OCH MEDEL FOR FRAMSTELLNING AV SADANT SKIKT
TRINCHA COM FILAMENTO TUFADOS E CABO PLASTICO