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
Color photography
摘要
申请公布号
US1860525(A)
申请公布日期
1932.05.31
申请号
US19300439406
申请日期
1930.03.27
申请人
BREWSTER PERCY D
发明人
BREWSTER PERCY D.
分类号
G03B33/00
主分类号
G03B33/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCESS FOR PRODUCING ACID CHLORIDES HAVING POLYFLUOROALKYL GROUPS
APPARATUS AND METHOD FOR SEPARATING OLEFINS FROM AN OLEFINS-RICH PRODUCT STREAM
STRONGLY ACIDIC ELECTROLYZED WATER, PROCESS FOR PREPARING THE SAME, AND ENDOTOXIN INACTIVATOR COMPRISING SAID STRONGLY ACIDIC ELECTROLYZED WATER
ANTIMICROBIAL POLYMERS COMPRISING QUATERNARY AMMONIUM GROUPS, THEIR USE FOR MAKING A MATERIAL WITH ANTIMICROBIAL PROPERTIES AND METHODS FOR PREPARING THEM
UPGRADE OF A BELOW GRADE FUEL TANK FILL FOR PREVENTING ENVIRONMENTAL CONTAMINATION
RECOVERY OF A SECONDARY ETHYLENE STREAM FROM AN ETHYLENE PURIFICATION PROCESS
PROCESS FOR THE PREPARATION OF POLYMER DISPERSIONS
MYCOBACTERIUM FOL A GENE THAT ENCODES FOR THE ENZYME DIHYDROFOLATE REDUCTASE
GLIDER WITH IMPROVED STEERABILITY
ULTRASONIC FASTENING SYSTEM AND METHOD
VERTICALLY PLEATED DIAPER LINER
PATTERN RECOGNITION APPARATUS AND PATTERN RECOGNITION METHOD
METHOD FOR ENSURING THE SAFETY OF A SECURITY MODULE, AND RELATED SECURITY MODULE
DRIVING DEVICE FOR A LAWN TRIMMER
PENTACYCLIC ANION SALTS OR TETRAZAPENTALENE DERIVATIVES AND THEIR USES AS IONIC CONDUCTING MATERIALS
MALONONITRILE-DERIVATIVE ANION SALTS, AND THEIR USES AS IONIC CONDUCTING MATERIALS
BRAIN TARGETED LOW MOLECULAR WEIGHT HYDROPHOBIC ANTIOXIDANT COMPOUNDS
DEVICE AND METHOD FOR AIR LAYING OF FIBRE OR GRANULAR MATERIAL
RECOMBINANT FUSION PROTEINS BASED ON RIBOSOME-INACTIVATING PROTEINS OF EUROPEAN MISTLETOE $i(VISCUM ALBUM)
MOTION AND CO-ORDINATION DEVELOPING TOOL
