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
Improvements in photographic emulsions
摘要
申请公布号
GB867899(A)
申请公布日期
1961.05.10
申请号
GB19590019595
申请日期
1959.06.08
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
G03C1/053
主分类号
G03C1/053
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POWER-DRIVEN ELECTRIC HAND TOOL
PROCESS FOR FORMING A PACKAGE THROUGH SECURING A CARTON BLANK ON THE TOP OF EACH CONTAINER BY MEANS OF ULTRASONIC HEATSEALING
PROCESS FOR THE PREPARATION OF ORGANIC POLYISOCYANATES HAVING AT LEAST PARTIALLY BLOCKED ISOCYANATE GROUPS, COMPOUNDS OBTAINED BY THIS PROCESS AND THEIR USE IN THE PREPARATION OF POLYURETHANES, STOVING VARNISHES OR AQUEOUS POLYISOCYANATE SOLUTIONS OR DISPERSIONS
COMBINED FODDER FOR FEEDING HENS FOR EGGS
POLYESTER ANTIFUME ADDITIVE FOR SPANDEX FIBRE
PROLONGED RELEASE BY BIOLOGICALLY ACTIVE POLYPEPTIDES
KUNSTSTOFF-FUELLKOERPER MIT GROSSER AUSTAUSCHFLAECHE, INSBESONDERE FUER BIOLOGISCHE TROPFKOERPER
BAUTEILE INSBESONDERE PLATTEN AUS GIPS
WERKWIJZE EN INRICHTING VOOR HET SCHEIDEN VAN VASTE STOFFEN EN VLOEISTOF.
METHOD AND APPARATUS FOR SEATING A GASKET IN A PLASTIC PIPE BELL.
ELECTRICAL CONNECTOR TRANSFER NEST.
DISCOLORATION-RESISTANT SPANDEX FIBER
USE OF A STEEL CONTAINING CHROMIUM
ELECTRODE-COMB MANUFACTURING DEVICE
MATERIAAL VOOR EEN SCHAKELBORD EN WERKWIJZE VOOR HET VERVAARDIGEN HIERVAN.
KRUKAS VOOR EEN ZUIGERMACHINE MET EEN ONEVEN AANTAL KRUKKEN.
A LAMELLA SEPARATOR.
APPARATUS FOR HANDLING LIMP FABRIC.
HOLDER FOR HAMBURGERS AND THE LIKE.
DEVICE FOR SAVING FUEL IN DIESEL AND PETROL ENGINES, BY MEANS OF A SURFACE HEAT EXCHANGER.
