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
FOERFARANDE FOER FRAMSTAELLNING AV 14,15-SUBSTITUERADE LANOSTEROLER.
摘要
申请公布号
FI880417(A)
申请公布日期
1988.07.31
申请号
FI19880000417
申请日期
1988.01.29
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
PAUL ROBERT JOHNSON;JOHNSON, PAUL ROBERT;KO, SOO SUNG;MAGOLDA, RONALD LOUIS;STAM, SIMON HENDRIK;TRZASKOS, JAMES MICHAEL
分类号
C07J9/00;C07J41/00;C07J71/00;(IPC1-7):C07J/
主分类号
C07J9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Improvements relating to electrical connectors
Sealing means for effecting and projecting joints in concrete rafts
Joint sealing device
Stripe applicator for pavements
Optical system for electro-optical switching apparatus
Card file marking device
Electro-hydraulic servo valves
Method and apparatus for cigarette rod forming
Fuse-setting mechanism
Mechanism for end cropping and test sampling welded seam tubing
Yarn storage and feeding system for circular knitting machines
Lawn edger
Lock slider for zipper fastener
Life saving apparatus for boats
Method of making mortar board cap
Time-meter
Process and apparatus for treatment of hydrocarbons
Glass fiber surface treatment
Tank construction
Leveling valve