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
KEGELRADVERZAHNUNG BEI EINER GELENKVERBINDUNG FUER GRUBENAUSBAUKAPPEN.
摘要
申请公布号
DE1636126(U)
申请公布日期
1952.03.20
申请号
DE195200G4250U
申请日期
1952.01.21
申请人
GUTEHOFFNUNGSHUETTE OBERHAUSEN AKTIENGESELLSCHAFT
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
High speed electric tube welding
Improvements in batteries for housing livestock, particularly poultry
Production of terephthalic and isophthalic acids
Improvements in or relating to apparatus for cutting grooves in electrically conductive coatings
Hydraulic press
Improvements in or relating to rotary regenerative heat exchange apparatus
A device for heating fine granular material
Improvements in or relating to regenerative coke ovens
Motor vehicle hydraulic system
Improvements in or relating to valve arrangements and to regenerative heat exchangers controlled thereby
Process of and apparatus for reclaiming wax
Improvements in or relating to methods of forming luminescent screens coated with thin films of organic material
Improvements in or relating to phonographs
Isomerisation process and catalyst therefor
Method of and apparatus for producing creped flat material
Improvements in bacterial digestion of organic matter
Magnetic core data storage device
Improvements in refrigerator ice trays
Ammunition cartridge
Cabines blindées pour véhicules ou autres utilisations diverses
