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 and apparatus for the sulphation of olefins
摘要
申请公布号
GB655459(A)
申请公布日期
1951.07.25
申请号
GB19480002432
申请日期
1948.01.27
申请人
NAAMLOOZE VENOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ;MARINUS BUIS
发明人
分类号
C07C303/24;C07C305/04
主分类号
C07C303/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMPROVEMENTS IN OR RELATING TO AGRICULTURAL MACHINES
MEANS FOR DYNAMIC BALANCING AND DEVICES FOR INDICATING UNBALANCE VALUES
NEW alpha-[p-(DIMETHYLAMINOALKYL)PHENYL]-4-METHOXY-alpha'-NITROSTILBENE COMPOUNDS AND METHODS FOR THEIR PRODUCTION
IMPROVEMENTS IN BUILDING STRUCTURES
PRINTER DOCUMENT CARRIAGE CONTROL
POLYMER COMPOSITIONS
PN JUNCTION GATED FIELD EFFECT TRANSISTOR HAVING BURIED LAYER
N-ACYL-alpha-AMINO ACID AMIDES OR PEPTIDES AND THIER PRODUCTION
LOCKING SCREW FASTENERS
IMPROVEMENTS IN HEADRESTS
MODIFYING CAST STRUCTURE
METHOD AND APPARATUS FOR FILLING CONTAINERS
SLIDE VALVE WITH A CORRELATED RELIEF VALVE
MIXING VALVE
GAS VENT RELIEF DEVICE
METHOD OF FASTFNING HAIRPIECE
FILTER FOR TOBACCO SMOKE
INTRAVENOUS FLOW CONTROL SYSTEM
HEAT SOURCE SYSTEMS
SINGLE GUIDELINE SYSTEM