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
Dyestuffs of the anthraquinone series
摘要
申请公布号
US2081874(A)
申请公布日期
1937.05.25
申请号
US19350051079
申请日期
1935.11.22
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
LYCAN WILLIAM H.
分类号
C09B5/40
主分类号
C09B5/40
代理机构
代理人
主权项
地址
您可能感兴趣的专利
KEY TOP STRUCTURE AND METHOD OF PRODUCING SAME
LEAKAGE BREAKER
RUSH CURRENT LIMITING CIRCUIT FOR CONDENSER
CONTROL UNIT FOR COMMUTATORLESS MOTOR TYPE MOTOR GENERATOR
MANUFACTURE OF RESINNCAST TRANSFORMER
ROTOR FOR ROTATING ELECTRIC MACHINE
ELECTROMAGNETIC STIRRING OF CONTINUOUS CAST INGOT INTERNAL
PRODUCTION OF IRONNBASED ALLOY WITH ITS MECHANICAL PROPERTY IMPROVED BY USE OF LANTHANUM AND IRONNBASED ALLOY MADE THEREBY
DISMOUNTING METHOD FOR RAWWMATERIALLCHARGING APPARATUS OF BLAST FURNACE
CENTER WITH CLAW
ELECTRIC NAIL DRIVING MACHINE
DIRECT TYPE HEAT EXCHANGER
FORCED FLUID COMBUSTION APPARATUS BY HIGH PRESSURE HIGH TEMPERATURE AIR
DYNAMIC SEAL DEVICE OF PLUG TYPE VALVE
HALOGEN GAS SENSING ELEMENT
ACOUSTIC DIAGNOSIS ABNORMALITY DETECTING DEVICE
PARTIAL DISCHARGE MEASURING CIRCUIT
SPRUE POSITION DETECTOR OF CASTING MOLDS
COUPLING COMPONENT FOR DIAZO PHOTOSENSITIVE PAPER
VIDEO SIGNAL RECORDER
