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
Lumineszierender Stoff und Verfahren zu seiner Herstellung
摘要
申请公布号
DE849731(C)
申请公布日期
1952.09.18
申请号
DE1950I002168
申请日期
1950.09.27
申请人
INTERNATIONAL GENERAL ELECTRIC COMPANY
发明人
ROBERTS WILLARD A.
分类号
C09K11/68;C09K11/77
主分类号
C09K11/68
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SISTEMA DI PUNTAMENTO FINE PER ANTENNA A RIFLETTORE, PARTICOLARMENTE IDONEO PER APPLICAZIONI SPAZIALI.
Circuit for suppressing reciprocal interference between transceivers for radio communications which operate in the same band and are physically close to each other
SOUNDPROOF BOX
COMPOSITE SOUND ABSORBER
DEVICE FOR READING HIGH VOLTAGE VALUE OF DISPLAY MONITOR
AUTOMATIC CONVERGENCE INSPECTING DEVICE FOR DEFLECTING YOKE
THREE-DIMENSIONAL MOVING PICTURE DISPLAY DEVICE
FIXING DEVICE AND IMAGE FORMING DEVICE PROVIDED WITH SAME
TONER CONTAINER
DEVELOPER CIRCULATION METHOD FOR MAGNETIC BRUSH DEVELOPING DEVICE
ELECTROPHOTOGRAPHIC SENSITIVE BODY
PRODUCTION OF ELECTROPHOTOGRAPHIC SENSITIVE BODY
PRINTED MATTER SUCH AS LABEL
IMAGE FORMING DEVICE
DEVELOPING DEVICE
ELECTROSTATIC CHARGING DEVICE
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL AND IMAGE FORMING METHOD
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL AND COLOR PHOTOGRAPHIC IMAGE FORMING METHOD
SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL