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
Dye intermediate
摘要
申请公布号
US2330291(A)
申请公布日期
1943.09.28
申请号
US19390301041
申请日期
1939.10.24
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
KIRBY JAMES EMORY
分类号
G03C7/32
主分类号
G03C7/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Faserverstärkter Formkörper aus Kunststoff und Verfahren zur dessen Herstellung
Lebensmittelfolien-Schneidgerät
Unterteilungsvorrichtung für plattenartiges Werkstück
VIRTUAL CIRCUITS IN PACKET NETWORKS
METHOD AND COMPOSITIONS FOR COATING GLASS AND CERAMIC SUBSTRATES
A METHOD OF ACCESSING DATA IN A COMPUTING DEVICE
VACCINATION VECTORS DERIVED FROM LYMPHOTROPIC HUMAN HERPES VIRUSES 6 AND 7
HETEROCYCLIC COMPOUNDS USEFUL AS MALONYL-COA DECARBOXYLASE INHIBITORS
Proportionales Solenoidventil und dessen Steuerungsverfahren
HIGH DENSITY ALLOY FOR IMPROVED MASS PROPERTIES OF AN ARTICLE
Container for receiving urine comprises a throat part which opens into a large part made from a flat pan-shaped element having a thickness smaller than its cross dimension
Method for fitting a plate-shaped type form to a tubular cylinder sleeve involves heating up the type form to change its length before fixing the second edge of same
Device for handling sails and sail guiding units for a boat comprises a spar arranged with its upper end on a mast to pivot about the geometric axis of the mast
LED casing structure for a photoelectric semiconductor e.g. in flashlight, has an embedded injection-molded element, an LED chip and a lens to act as a focusing point
Combination of box elements comprises connecting pieces in the form of a building component with tips with square surfaces formed on the walls of the original building components
Metallic forming sleeve for openings in reinforced concrete floors, comprises welded plates with reinforcing rings and armour plating
Closing device for a security container has a casing sealed by an opening flap and a sealing unit on the flap's inner surface with locking rods
Method for cooling drinks with ice has plastics hollow cube filled with water and frozen for immersion in drink without affecting it
Mould for plastic material, comprises a hollow area between two mould sections, and a cut out for a pin made of a material with good thermal conductivity
Double glazed window for e.g. building, has panes held inside box frame assembled from glass fibre reinforced plastic flat profiles
