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
Production of alkenyl aromatics
摘要
申请公布号
US2430660(A)
申请公布日期
1947.11.11
申请号
US19440543422
申请日期
1944.07.03
申请人
PHILLIPS PETROLEUM COMPANY
发明人
AXE WILLIAM N.
分类号
C07C2/68
主分类号
C07C2/68
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BELT CONVEYOR DEVICE
METHOD AND DEVICE FOR CLEANING TUBE OF HEAT EXCHANGER
AQUEOUS PIGMENT DISPERSION
FLOOR STRUCTURE FOR VEHICLE, AND THE LIKE
SKID CONTROLLER FOR VEHICLES
CONTINUOUS CASTING METHOD
CONTINUOUS CASTING METHOD FOR THIN SHEET
TREATMENT OF SLUDGE
POLYOLEFIN POLYMER MOLDING HAVING ADHESIVE FILM
CONTROL METHOD FOR CARRY-IN/OUT TRAVELING CRANE
LINING METHOD FOR INNER SURFACE OF HOLLOW BODY
HEAT PIPE TYPE HEAT TRANSFER DEVICE
DRIVE FOR MOTORCYCLE, ETC.
CHROMIUM PLATING BATH FOR FORMING INIDESCENT CHROMIUM PRECIPITATE LAYER HAVING GOOD ADHESIVENESS AND GLOSS WITH HIGH EFFICIENCY WITHOUT SUBSTANTIALLY GENERATING CATHODE LOWCURRENT DENSITY CORROSION
METHOD OF CONTROLLING CRANE
REFRIGERATOR WITH HIGH-FREQUENCY THAWING DEVICE
MANUFACTURE OF HEAT-INSULATING BOX
ONCE-THROUGH BOILER
POSITIONING DEVICE FOR CENTER OF ANNULAR ARTICLE
PLATFORM ANNUNCIATOR FOR ELEVATOR