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
Exposure timer
摘要
申请公布号
US2212834(A)
申请公布日期
1940.08.27
申请号
US19390286572
申请日期
1939.07.26
申请人
CHARLES KALISH
发明人
KALISH CHARLES
分类号
G01J1/42
主分类号
G01J1/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTENITORE PER PRODOTTI SFUSI A CAMERE MULTIPLE CON ACCESSO INDIPENDENTE DOTATO DI MANICO DI PRESA E AGGANCIO
PAÑAL
COMPOUNDS AND METHODS FOR THE TREATMENT OF CANCER
METHOD AND SYSTEM FOR ESTIMATING A PIXEL INTRA-PREDICTION MODE TO CONDUCT ENCODING OR DECODING OF A DIGITAL VIDEO
METHODS FOR PRODUCING FULL-COLOR ORGANIC ELECTROLUMINESCENT DEVICES
SCRIPTED GRAPHICS IN A PROCESS ENVIRONMENT
PROFILE-RAIL SYSTEM
PYRAZOLOPYRIMIDINES AS CYCLIN DEPENDENT KINASE INHIBITORS FOR THE TREATMENT OF CANCER
METHOD AND ARRANGEMENTS RELATING TO SATELLITE-BASED POSITIONING
SYNTHESIS OF 6-ARYL-6-ALKYL FULVENES, 6-ARYL-6-ALKENYL FULVENES, AND RELATED COMPOUNDS
METHOD FOR THE PRODUCTION OF A STORAGE-RESISTANT IVY LEAF EXTRACT, AND EXTRACT PRODUCED ACCORDING TO SAID METHOD
ELECTRIC STEAM IRON WITH A LOW TEMPERATURE STEAM CONTROL SYSTEM
HANDHELD ELECTRONIC DEVICE WITH TEXT DISAMBIGUATION
VIOLET TREE'S HEREDITY CROSSED NEW TYPE OF VIOLET TREE AND THE TECHNOLOGY BREEDING
DETERMINATION OF RISK FACTORS FOR CATARACT BY ALDOSE REDUCTASE GENOTYPE
DOUBLE LIGHT LOUPE
MULTI-PART HEAT EXCHANGER
METHOD AND DEVICE FOR THE AUTHENTICATION OF DOCUMENTS AND GOODS
NEW METHOD FOR THE PRODUCTION OF CAROTENOIDS FROM WHEY
THE LAMP APPARATUS WITH RFID TAG AND METHOD TO USE IT