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
Improvements in offset printing
摘要
申请公布号
GB546309(A)
申请公布日期
1942.07.07
申请号
GB19410004685
申请日期
1941.04.08
申请人
ALFRED EDELS
发明人
分类号
B41K1/30
主分类号
B41K1/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
4- and 6-carbamates related to physostigmine and intermediates for the preparation thereof
Process for recovering rhodium from the reaction products of the oxo synthesis
Safety helmet and liner
Sterile ultrasound cover tube
CARRIER FOR CHROMATOGRAPHY AND ITS PRODUCTION
Indexing air cap
Test specimen for evaluating crack propagation due to corrosion
Drying etching method
Autoclave corrosion test for zirconium alloys
Sound field control device
Phase shifting mask and method of manufacturing same
Plug-in rechargeable battery unit
Synthesis of tagged polymers by post-polymerization (trans) amidation reaction
Liquid flow control system
Bis-pyrimidyl thiol sulfenimide compounds
Low thermal expansion coefficient polyimides with improved elongation
Pyrazines, pyrimidines and pyridazines useful in the treatment of senile dementia
Chromanes and their pharmaceutical compositions and methods
Membrane fuel pump for a membrane carburetor
Polycyanamide compounds generating photoelectric current and process for their preparation