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
PREPARATION OF POLYAMIDES
摘要
申请公布号
GB1219739(A)
申请公布日期
1971.01.20
申请号
GB19700030635
申请日期
1968.11.29
申请人
KANEGAFUCHI BOSEKI KABUSHIKI KAISHA
发明人
分类号
C08G59/00;C08G69/40;C08L63/00;C08L77/00;D01F6/80
主分类号
C08G59/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURE OF THIALON SINTERED BODY
JOINTING MEANS FOR BUILDING ELEMENTS
METHOD FOR OPENING THE TUNDISH NOZZLE IN CONTINUOUS CASTING OF STEEL
ELECTRO-OPTICAL CONTROL TO DETECT FILAMENT PASSING THROUGH A GUIDE-EYE
ANTIFOULING COATING
DOUGH MIXING FOR FARINACEOUS FOODSTUFF PRODUCTION
DUAL FLUID FUEL NOZZLE
GEBLAESEBRENNER FUER FLUESSIGE UND GASFOERMIGE BRENNSTOFFE KOMBINIERT MIT EINER ZUSAETZLICHEN FLAMMENKERN- BRENNKAMMER IM FEUERUNGSRAUM
DEVICE FOR MEASURING SPEED OF AUTOMOBILE
MOTORGETRIEBENE VORRICHTUNG ZUM RUECKSPULEN EINES KAMERAFILMS
BIOREAKTOR
Submerged swivelling unit internal atmospheric pressure protection - involves staged pressure levels in multiple annular chambers enclosed by expanding bellows
Test equipment for vehicle antilock brakes - provides test wheel speed signals and monitors brake control reaction
Solar heating system using roof tiles - has channel through each tile matching standard tile with connections to form coil
Seed drill usable as unit or in combination - has demountable clamping rails for share support arms attachable to different frames
Keyboard for small pocket calculators - has array of miniature keys set into surface plate with access via grooves
Waterproof bed-sheet for medical use - has join at right angles on inside between material strip and bead round edge
Transmitter amplifier system for vehicle - includes driver and power amplifier with phase shifter, keying circuit and controller
Blind or roller shutter belt winding mechanism - effects clamping between swivelling return lever and clamp lever with stop
Electrochemically active lead di:oxide, esp. for use in accumulators - is made by ozone treatment of aq. suspension contg. metallic lead plus sulphur and/or selenium