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 for the separation of trimethylamine from mixtures with monomethylamine and dimethylamine
摘要
申请公布号
GB495516(A)
申请公布日期
1938.11.15
申请号
GB19370034215
申请日期
1937.12.10
申请人
ROEHM & HAAS COMPANY
发明人
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
FIBER OPTIC CASSETTE
SCALES COMPRISING A FIXING DEVICE FOR A ROTISSERIE-GRILLING DEVICE
DOUBLE DRUM ARRANGEMENT
MODULAR APPARATUS FOR EXTRACTING A HEAT EXCHANGER BUNDLE
METHOD AND ARRANGEMENT FOR THE AUTOMATISED PRODUCTION OF TREE CAKES OR CAKES IN THE FORM OF A TREE CAKE
Reduction of AV delay for treatment of cardiac disease
Process to manufacture a composite foam
Method and apparatus for detecting islanding conditions of distributed generator
TOPICAL COSMETIC COMPOSITIONS FOR TREATING OR PREVENTING CELLULITE
Head for applying threaded caps on containers
METHOD AND DEVICE FOR DETERMINING THE BEGINNING OF A START PHASE OF AN INTERNAL COMBUSTION ENGINE IN A HYBRID VEHICLE
Circuits and methods for driving light sources
Backward compatible optical USB device
Vehicle for conducting construction work in the vicinity of railway tracks
Process for increasing oil transport flow from well
Tangential thread-rolling head
RIGID AIRCRAFT PYLON STRUCTURE PRESSED AGAINST A SIDE EXTENSION OF THE FUSELAGE FOR THE ATTACHMENT THEREOF
Output current detecting circuit and transmission circuit
Metal seal for ball valves and ball valve comprising said seal
Polyethylene resin composition