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 monomethylamine and dimethylamine
摘要
申请公布号
US2068132(A)
申请公布日期
1937.01.19
申请号
US19340720041
申请日期
1934.04.11
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
HEROLD PAUL;SMEYKAL KARL
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 correcting static electron beam landing error
FINAL DRIVE FOR A MOBILE VEHICLE
UREAS AND THEIR USE AS CELL ADHESION MODULATORS
MANUAL BONE ANCHOR PLACEMENT DEVICES
Method for improving the uniformity of distribution of a phosphorus containing agent throughout a maleic anhydride catalytic reactor
HIGH-DENSITY FOAMING CREAM FOR HOT BEVERAGES
METHOD OF FIGHTING AGAINST PESTS ATTACKING HONEY-YIELDING BEE COLONIES
ROAD BARRIER OPERATING APPARATUS
RECOMBINANT MVA VIRUS, THEIR USE, CELLS INFECTED THEREBY AND VACCINES CONTAINING THEM
RING-ROLLER MILL
OUTLET VALVE
SOFT BULKY ABSORPTIVE PAPER CONTAINING CHEMOTHERMOMECHANICAL PULP
LIQUID-CRYSTALLINE COMPOSITIONS
AGENT FOR PROTECTING FINELY GRAINED MATERIALS AGAINST DUSTING
METHOD OF GENERATING OXYGEN-FREE PROTECTIVE ATMOSPHERE OF LOW DEW POINT FOR USE IN HEAT TREATMENT OPERATIONS
MICROBICIDES
RADIO FM RECEIVER
Multiple contents container assembly for ultrapure solvent purging
3-AMINO-PROPOXYPHENYL DERIVATIVES (I)
REINFORCING FLANGE FOR UNDERGROUND SUMP