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
Process of treating hydrocracking catalysts with ammonia
摘要
申请公布号
US2851400(A)
申请公布日期
1958.09.09
申请号
US19530376232
申请日期
1953.08.24
申请人
PHILLIPS PETROLEUM COMPANY
发明人
MYERS JOHN W.;JR. LLOYD C. MABRY,
分类号
B01J21/16
主分类号
B01J21/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MULTI-OUTPUT SOLID-STATE IMAGE PICKUP DEVICE
EDGE TRIGGER TYPE TOGGLE FLIP-FLOP CIRCUIT
ARITHMETIC PROCESSOR AND ARITHMETIC PROCESSING METHOD
INTERFACE
FILTER ADJUSTING METHOD AND DEVICE
LIQUID CRYSTAL DISPLAY DEVICE
DRIVE SYSTEM
LIGHTNING ARRESTER
SYSTEM FOR MONITORING APPLICATION SERVER
VARIABLE FOCAL DISTANCE LENS SYSTEM
BORE MEASURING APPARATUS
REACTION TUBE FOR SEMICONDUCTOR WAFER
LASER MICROSCOPE AND CONFOCAL TYPE LASER SCANNING MICROSCOPE
CARRIER AND CARRYING METHOD FOR INSPECTING EQUIPMENT
HEAT SINK AND MODULE STRUCTURE USING THE SAME
LIGHT GUIDE
DC BRUSHLESS MOTOR
FLUID BEARING SPINDLE MOTOR DEVICE
TRANSMISSION SYSTEM FOR TELEPHONE TERMINAL, PRIVATE BRANCH OF EXCHANGE USED FOR IT AND PHS TERMINAL
VOICE DISTRIBUTION SERVICE PROVISION METHOD
