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
Elektrische Leuchtröhre.
摘要
申请公布号
AT119231(B)
申请公布日期
1930.10.10
申请号
ATD119231
申请日期
1929.06.11
申请人
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN M. B. H.
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
Laser machining apparatus.
Automatic arc-welding method.
Pneumatic spring with an internal pressure-dependent sealing system with sealing lips prestressed by gas pressure.
Plastic wheel cover with fastening device.
Device and compositions for treatment of the gums.
Machine for forming cylindrical bales of crop.
Brake element.
Improved anti-bacterial oral composition containing bis-biguanido hexanes.
High-frequency bipolar transistor and its fabrication method.
Semiconductor laser.
Thin-film magnetic head including a magnetoresistive element.
Novel 5-Aminomethylene-2,4-imidazolidinediones and 5-aminomethylene-2-thionoimidazolidine-4-ones.
Thermotropic DI-S-triazinic derivatives.
Tetrahydrocarbazole 1-alkanoic acids.
Heterocyclic peroxycarboxylic acids.
Aromatic heterocyclic peroxyacids.
Sheet material handling system, and dispenser and winding apparatus for use therein.
Method for producing a silicone casting belt for casting plastic sheets provided with a grain, in particular one of natural leather.
TUNNEL FURNACE WITH FURNACE CARS COOLED AT THE UNDERSIDE
RADIATOR ATTACHMENT FOR INTERNAL-COMBUSTION ENGINES, PARTICULARLY FOR AUTOMOTIVE VEHICLES
