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
Photoflash lamp
摘要
申请公布号
US2277482(A)
申请公布日期
1942.03.24
申请号
US19400315741
申请日期
1940.01.26
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
MARGITTA MICHAEL J. NEUMANN DE
分类号
F21K5/08
主分类号
F21K5/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for background spell checking a word processing document
Propulsion control apparatus and method for a paver
Information retrieval system
Switched network call progress protocol analyzer
Apparatus and method for scheduling urgent communication sessions
Continuous fiber pulse reflecting means
Ship wake signature suppression
Method and apparatus for automatically controlling integrated circuit supply voltages
Serpentine molded bus bar barrier
Data multiplexing node for line array
Method and apparatus for increasing the displayed detail of a tree structure
Compact antenna for circular polarization
Ferrite core with concave and convex portions
Heating roller device
Preparation of amines from olefins over crystalline oxides based on aluminum phosphates and having faujasite structure
Foundry resins
Semiconductor device and associated fabrication method
Process for producing and recovering lactic acid
Assays and devices for distinguishing between normal and abnormal pregnancy
Pre-dyes, mutable dye compositions, and methods of developing a color
