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
Amusement device operated by automatic phonograph selector mechanism
摘要
申请公布号
US2717781(A)
申请公布日期
1955.09.13
申请号
US19530334883
申请日期
1953.02.03
申请人
LOUIS KOREN
发明人
REYKJALIN CHARLES
分类号
G07F17/30
主分类号
G07F17/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METODO DE REVESTIMIENTO
TUER.
EXZENTRISCH EINSTELLBARE VORRICHTUNG.
EINSTELLBARER VERSCHLUSS.
VERFAHREN ZUR HERSTELLUNG VON ZEMENTKLINKER
VERFAHREN ZUR SICHTBARKEITSVERBESSERUNG VON AUSRICHTMARKIERUNGEN ERSTER ORDNUNG.
Bio-sensor integrating CMOS integrated circuit - prepd. by insulating sensor area from circuitry on chip, forming gate oxide dielectric layer, etching using poly:silicon@ layer, etc.
Assay to distinguish Corynebacteria and Brevibacteria - by differences in growth and homo-serine dehydrogenase gene fragments for C. glutamicum, B. flavum and B. lactofermentum
Exhaust system for four-stroke combustion engine - has two pulsating exhaust gas flows supplied via a common exhaust manifold allowing exhaust gases to leave by a common pipe
Page changing system for non-volatile flash memory - contains programmable page register for page selection and address signal reception and modification devices
Prodn. of ceramic dental prosthesis - by reacting metal model with metalloid to form ceramic material
LYOPHILISIERTER SCHAUM.
SYSTEM FUER DIE UEBER-FUNK-REPROGRAMMIERUNG VON KOMMUNIKATIONSEMPFAENGERN.
Frost protection for solar collectors - uses water replacing liq. on collector temp. dropping below preset level
Contactless interface circuitry for chip=card e.g. for car-lock - has both currents, rectified from secondary coil voltages, electronically linked in current control circuit
Vehicle airbag unit - enclosed by shrink fitted rupturable sheath
Determining origins of radar pulses from several sources received in combination - involves comparison with check sequences using analysis tree with multiple planes
VERFAHREN ZUM HERSTELLEN VON NADELVLIESBODENBELAEGEN.
AIR/VAPOUR SEPARATION DEVICE
ELEKTRONISK STYRANORDNING FOER KOPPLANDE AV FLERE ELEKTRISKA LASTER
