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 Abbau-Flachleuchte fuer den Kohlenbergbau
摘要
申请公布号
DE825981(C)
申请公布日期
1951.12.27
申请号
DE1950SC05163
申请日期
1950.11.11
申请人
G. SCHANZENBACH & CO. G.M.B.H.
发明人
KRAEMER WILHELM
分类号
F21V21/08
主分类号
F21V21/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements in and relating to mechanical remote controls
Improvements in methods and apparatus for producing bulked yarn
Improvements in or relating to surface treating apparatus
Production of benzofurans
Improvements relating to electrically conductive polymeric materials
Apparatus for mixing liquids
Improvements in smoking tobacco for cigarettes, cigars, and tobacco pipes
Process for the manufacture of unbranched aliphatic ª‡-hydroxy-and ª‡:ª‡-dihydroxy-dicarboxylic acids containing at least five carbon atoms
Improvements in or relating to resinous plastic compositions
Improvements relating to intelligence communication systems
Improvements in polyurethane foam
Improvements in or relating to apparatus for conveying freight and other loads by aircraft
Bouche d'écoulement pour planchers munie d'une grille amovible supportée dans un cadre
Improvements in and relating to an hydraulic control device for a gear box
Vat dyestuffs of the acedianthrone series and process for their manufacture
Improvements in the manufacture of artificial filamentary material
Improvements in and relating to nitrile polymers
Improved method of producing hardened wire coils
An ornament and method of forming same
Improvements in boiler furnaces
