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
Transistor circuits
摘要
申请公布号
GB785986(A)
申请公布日期
1957.11.06
申请号
GB19550010441
申请日期
1955.04.12
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
H03K3/286
主分类号
H03K3/286
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROBE STATION WITH LOW NOISE CHARATERISTICS
Organisk elektronisk krets og fremgangsmate til dens fremstilling.
AN ACQUEOUS PHARMACEUTICAL FORMULATION COMPRISING THE THROMBIN INHIBITOR MELAGATRAN AND USE OF THE FORMULATION IN THE MANUFACTURE OF A MEDICAMENT FOR USE BY NASAL ADMINISTRATION IN TREATING THROMBOEMBOLISM
CLEANING METHOD FOR ELECTRIFYING MEMBER
TEST DEVICE AND TEST METHOD
Fremgangsmate for fremstilling av karbosyalkyl (met) akrylater
Hjelpemiddel for innovelse av golfsving.
Vedlikeholdsanordning for vedlikehold av grusveier og skogsbilveier.
5-ALKYL-7-AMINOTRIAZOLOPYRIMIDINES, METHODS AND INTERMEDIARY PRODUCTS NECESSARY FOR THE PRODUCTION THEREOF, AGENTS CONTAINING SAID COMPOUNDS AND THE USE THEREOF FOR FIGHTING AGAINST HARMFUL MUSHROOMS
ANTENNA CONFIGURATIONS FOR REDUCED RADAR COMPLEXITY
Portabelt appart for a gi en datamaskin data og/eller datamaskindataprogram til en mobil datamaskinbasert elektronisk innretning, og assosiert fremgangsmate av dette.
ZOOM LENS
TIGHT FOCUSING METHOD AND SYSTEM
Fremgangsmate og anordning for a forhandsekspandere termoplastiske mikrosfaerer
PERSONAL INFORMATION CONTROL SYSTEM, MEDIATION SYSTEM, AND TERMINAL UNIT
TREATMENT OF DIABETES
WATERPROOF GRANULAR EXPLOSIVE COMPOSITION
COSMETIC OR DERMATOLOGICAL PREPARATION WITH SKIN-WHITENING PROTEINS
THIN FILM MAGNETIC MEMORY DEVICE HAVING REDUNDANCY REPAIR FUNCTION
shake-proof structure of policeman's billy
