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
SEMICONDUCTOR STORAGE DEVICE
摘要
申请公布号
JPH02193206(A)
申请公布日期
1990.07.30
申请号
JP19890012820
申请日期
1989.01.20
申请人
NEC CORP
发明人
YOKOYAMA HARUYUKI
分类号
G06F1/00
主分类号
G06F1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POLYURETHANE RESIN
PRODUCTION OF WATER-ABSORPTIVE RESIN WITH LITTLE WATER-SOLUBLES
PRODUCTION OF LOW-MOLECULAR WEIGHT STYRENE-BASED POLYMER
VERFAHREN ZUM AUFBRINGEN EINER SCHUTZSCHICHT AUS KOBALT-CHROM-WOLFRAM AUF EINE TURBINENSCHAUFEL AUS EINER VANADIUM ENTHALTENDEN TITANLEGIERUNG SOWIE SCHUTZBESCHICHTETE SCHAUFEL.
REISSVERSCHLUSS.
HANDGRIFF FUER EIN SURFBRETT.
VERFAHREN UND VORRICHTUNG ZUM BETRIEB EINER HEIZUNGSANLAGE.
Camshaft mechanism for IC engine - incorporates resilient buffer in recess in camshaft
SPANNEINRICHTUNG AN WERKZEUGMASCHINEN
Spectacle frame with acoustic transponder - has built=in acoustic signal generator as aid in locating position
Fibre=optic connector with receptor line - has cover with recesses in side, facing optical fibres, also fitted with optical fibres
Angular winding of resin impregnated glass fabric - in which applicator trolley with roll of fabric moves sideways relative to rotating mandrel and has resin bath and fabric guides
Interference-free processor pref. for ultrasonic echo ranging - compares frequency of received echoes with reference frequency for discrimination against short sequences of impulsive noise
Grip tongs for lifting pieces such as sand-lime bricks - has two single armed levers linked on horizontal pivot axle, with grip handles
GEHOERSCHUTZSTOEPSEL
Plug-in rapid tester for light bulb etc. - has mains plug at one end and exchangeable sleeves at other end to check continuity and provide illumination
Directional drilling rig has drill rod inside drill pipe - with drill bit at angle to drill pipe axis and driven independently or simultaneously with drill pipe
Electrochemical prepn. of organo:silicon cpds.
Casing for vertical shaft in refuse dump - comprises vertical series of polyethylene cylinders arranged to successively overlap at edges leaving gap filled with grit round shaft
ROTARY CUTTERS