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
Improvements in or relating to the polymerisation of mono-olefins
摘要
申请公布号
GB832205(A)
申请公布日期
1960.04.06
申请号
GB19560012380
申请日期
1956.04.23
申请人
PETROCHEMICALS LIMITED
发明人
LELYVELDT EDUARD;HAWARD ROBERT NOBBS
分类号
E21B10/08;E21B10/20
主分类号
E21B10/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PINZA PARA LA EXTRACCION DE FUSIBLES Y RELES.
PANEL PARA ENCOFRADOS.
GENERADOR DE RUIDO BLANCO PARA LA TERAPIA DEL TINNITUS.
DISPOSITIVO PERFORADOR ADAPTABLE A CARPETAS DE ANILLAS.
Tätningsanordning
MACCHINA SCIACQUATRICE PER BOTTIGLIE E SIMILI.
PROCEDIMENTO PER IL RICICLAGGIO DI VETRI DI SCARTO, IN PARTICOLARE DEL VETRO DEI CINESCOPI, E IMPIANTO PER LA SUA REALIZZAZIONE.
INJECTION UNIT CONNECTING DEVICE, MOLD USING THE SAME, AND MULTI-LAYER INJECTION MOLDING MACHINE
FIELD EFFECT TRANSISTOR AND METHOD FOR PRODUCING THE SAME
TEMPERATURE MEASURING APPARATUS FOR PRINT CARD AIR VELOCITY MEASURING APPARATUS
1-ACYL PIPERIDINE DERIVATIVES, PREPARATION METHOD THEREOF AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME
A SYSTEM FOR IMPLANTING AN IMAGE INTO A VIDEO STREAM
IMPREGNATED CATHODE STRUCTURE, CATHODE SUBSTRATE USED FOR IT, ELECTRON GUN STRUCTURE USING IT, AND ELECTRON TUBE
COMPOSITIONS AND SOLUTIONS OF AZO DYES
BLOOD PRESERVING COMPOSITION AND METHOD FOR PRESERVING BLOOD
DISK APPARTUS
APPARATUS FOR REMOVING FILTH ON THE TROLLEY CABLE
APPARATUS FOR LOCKING FRONT DOOR IN TAPE RECORDER
SCREW EXTRUDER WITH IMPROVED DISPERSIVE MIXING ELEMENTS
SONIC IMPINGING JET CRYSTALLIZATION APPARATUS AND PROCESS