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
Dispositif permettant la projection de lumière artificielle sans éblouir
摘要
申请公布号
FR852481(A)
申请公布日期
1940.02.02
申请号
FRD852481
申请日期
1939.04.03
申请人
发明人
MARTIN LUCIEN
分类号
F21S8/10;F21V7/00
主分类号
F21S8/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Tape cartridge changer
Improvements in means for tilting, shifting and straightening rolled stock
Improvements in or relating to devices for heating currents of gas
Thermal power plant and method of operation
New terpolymeric epoxide resins
Fluoropyridines
Process and apparatus for preheating combustion air in furnaces for endothermal reactions
Improvements in or relating to warp knitting machines
Scorch-resistant blacks
Loom
Improvement of the process for preparing multi-cellular bodies
Cap forming method and apparatus
Improvements in or relating to railway points and crossings of manganese steel
Papermaking machine
Improvements relating to the recovery of oil from gaseous effluents of vacuum pumps
An aircraft engine fuel supply line shut-off device
Mounting sheet and method of manufacture
Organe monobloc de serrage et moyens de montage dudit organe
Récepteur d'ions à base de mercure sous vide
Dispositif de préhension et de levage d'une charge, notamment pour chariots élévateurs à portique