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
APPARATUS FOR THE CATALYTIC CRACKING OF HYDROCARBON OILS
摘要
申请公布号
CA552068(A)
申请公布日期
1958.01.21
申请号
CAD552068
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
KAREL L. HAGEMANS;PIETER OTTO;KAREL SWART
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
APPARATUS FOR ELIMINATING EYE OF FISHES AND METHOD FOR ELIMINATING FISH EYE AND ORBIT
ROOF OF SELF-PROPELLED PEST-CONTROLLING MACHINE
FISHING BOAT FOR KAKEMAWASHI-FISHING METHOD
GRAIN TRANSFER APPARATUS OF COMBINE HARVESTER
PADDY FIELD WORKING MACHINE
TRACE MARKING DEVICE OF TRANSPLANTER
ARRANGEMENT STRUCTURE OF SWITCH FOR DETECTING LEVER POSITION OF GROUND WORKING VEHICLE
OPERATION STRUCTURE FOR WORKING DEVICE OF WORKING VEHICLE
THRESHING APPARATUS
REAPING SPEED CHANGE DEVICE FOR COMBINE HARVESTER
MULTI-STREAK TRANSPLANTER
BIOREACTOR FOR MICROGRAVITY
STRUCTURAL MEMBER, MANUFACTURE OF THE STRUCTURAL MEMBER AND USE OF THE STRUCTURAL MEMBER
INJECTION MOLDING PRESS APPARATUS AND ITS NOZZLE ASSEMBLY
METHOD AND DEVICE FOR MEASURING IN REGULAR SIZE CUTTING DEVICE
COLLET HOLDER
ELECTRONIC WRITING BOARD
SOLDER PASTE
SHEET STICKING STILE AND RAIL WITH DECORATING PART
COMPOSITE HIGH-RISE BUILDING