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
CATALYTIC DESULPHURISATION OF PETROLEUM HYDROCARBONS
摘要
申请公布号
CA525248(A)
申请公布日期
1956.05.22
申请号
CAD525248
申请日期
申请人
THE BRITISH PETROLEUM COMPANY LIMITED
发明人
ROY P. NORTHCOTT;FREDERICK W. B. PORTER
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Agenda personalizada
CAPANNO PER SMALTATURA ED AEROGRAFO OD A SPRUZZATORI.
FASCIA PORTA-OGGETTI CON PROFILO ANATOMICO IN PARTICOLARE PER ATTIVITA ' SPORTIVE
DEVICE FOR CONTROLLING ROTATIONAL FREQUENCY OF DRIVING MOTOR OF VACUUM CLEANER
METHOD FOR MANUFACTURING FOAMED POLYSTYRENE BEADS
CIRCUIT FOR INDICATING RESULT OF SYSTEM CHECK IN KEY PHONE SYSTEM
SOUND ABSORBING AND BLOCKING MATERIAL FOR AUTOMOBILE
METHOD FOR AUTOMATICALLY DIALING PLURALITY OF TELEPHONE NUMBERS OF OBJECT
METHOD FOR PROVIDING CALL PRIORITY OF PORTABLE DEVICE IN WIRELESS TELEPHONE
AUDIO CONSUMER ATTRACTING DEVICE AND METHOD OF SHOWCASE
METHOD FOR TRANSMITTING DATA IN FACSIMILE SYSTEM BY RESERVATION
PREPARATION METHOD OF VEGETABLE LAVER
ROTATIONAL SPEED DIFFERENCE SENSITIVE JOINT
BLIND RIVET
STROKE ADJUSTING NUT
METHOD FOR HARDENING SURFACE OF CUTTING TOOL AND METALLIC MATERIAL
FILM FORMATION BY VAPOR DEPOSITION
METHOD FOR DRYING MONOLITHIC REFRACTORY LINING
SOLVENT COMPOSITION
PLASMA MOCVD DEVICE