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
Identification seal
摘要
申请公布号
US1810493(A)
申请公布日期
1931.06.16
申请号
US19290369023
申请日期
1929.06.07
申请人
JACOB SCHIERER
发明人
MESSER ABRAHAM
分类号
G09F3/00;G09F3/03
主分类号
G09F3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Tricyclic compounds
Free flowing polybutadiene resin particles and process for the preparation thereof
6-(Hydroxyethyl)-2-[(heterocyclyl or aryl)thioalkylthio]-penem-3-carboxylates
Pyrazolyl acrylates and herbicidal use
Hybrid vapor compression and desiccant air conditioning system
Fluid induction system for internal combustion engine
Portable book light
Throttle control linkage with non-linear output
Self-actuated device
Process for preparing electrodes using precious metal-catalyst containing partially fluorinated active carbon
Push-pull amplifier
Method of manufacturing a magnetic fuel or water treatment device
Airfoil shape for arrays of airfoils
Stacked-plate heat exchanger made of identical corrugated plates
DNA Transfer vector and transformed microorganism containing human proinsulin and pre-proinsulin genes
Cyclopropyl substituted polyenes
3,5-di-Tert-butylstyrene derivatives, salts thereof, and pharmaceutical compositions containing the same as an active ingredient
Radioreceptor assay for benzodiazepines in saliva
Liquid-liquid separation apparatus
Carpet dyeing system
