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
Verfahren zur Herstellung von 3, 5-substituierten 2, 4-Dioxooxazolidinen
摘要
申请公布号
DE728036(C)
申请公布日期
1942.11.18
申请号
DE1941C056447D
申请日期
1941.04.20
申请人
CHEMISCHE FABRIK VON HEYDEN AG.
发明人
GEBAUER DR. RUDOLF
分类号
C07D263/44
主分类号
C07D263/44
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BENZYLPYRIMIDINES ET PROCEDE POUR LEUR PREPARATION
PROCEDE ET APPAREILLAGE POUR LE TRAITEMENT DE TISSUS ET/OU CELLULES VIVANTS PAR INDUCTION ELECTRO-MAGNETIQUE SANS IMPLANTATION
DERIVES ACYLES
GATE PULSE DELIVERY SYSTEM
SOLIDSTATE PICK UP UNIT
DEVICE OF INSERTING INSERTING MATTER INTO BALLAST WITHOUT PROVIDING BALLAST WITH VIBRATION
PREPARATION OF ALLOY OF PARTICLE DISPERSION TYPE
DEVICE FOR OPENING POUCH AT AUTOMATIC WRAPPING MACHINE
REFRIGERATION CYCLE
Tennis or squash racquet with metal frame - has one piece tubular frame for strings and handle with one piece riveted bridge to close
PROCEDE POUR LA FABRICATION DE CHLORURE DE POLYVINYLE
FREMGANGSMAATE FOR STYRING AV EN ANTENNE PAA EN JORDSTASJON FOR TELEKOMMUNIKASJON VIA SATELITTER
Roller blind locking mechanism - has chain laminar, curved and interlocking links from drum to blind and locking in counter curve
Window or door locking mechanism - has push-rod with spring loaded axially movable eccentric locking block
Hook for holding papers on drawing board - is L=shaped with turned edge to fit over top edge of board
Metal plate or tube - bonded to plastic contg. reinforcing wire or fibre to obtain very high strength for a low weight
Reservoir emptying system for sticky or powdery material - with carrier liquid injected into reservoir and extraction assisted by venturi action of liquid jet
Locking device for electric switches - uses mechanical latch locking member secured by padlocks to close box structure
Electrolytic plant for mfg. chlorine and alkali - where controlled flow and purificn. of mercury increases productivity
Electronic points totaliser for tennis - is worn on wrist strap and has three separate displays for each player, operated by pushbutton
