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 Reinigung der Reaktionsluft bei der Herstellung von Formaldehyd durch katalytische Umsetzung von Methanol ueber Silberkatalysatoren
摘要
申请公布号
DE1133357(B)
申请公布日期
1962.07.19
申请号
DE1960V018903
申请日期
1960.06.29
申请人
VEB LEUNA-WERKE IAWALTER ULBRICHTIA
发明人
LICHTENFELD DIPL.-CHEM. KLAUS;WEIRICH DIPL.-ING. HORST
分类号
B01J23/50;C07C45/38
主分类号
B01J23/50
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DISPOSITIVO PER IL TRATTAMENTO DI FRATTURE OSSEE PARTICOLARMENTE PER LA FISSAZIONE TEMPORANEA DI FRATTURE DI OSSA LUNGHE CON STRUTTURE RETICOLARI PER OSTEOSINTESI
BLOCCO CON DISPOSITIVO DI TRASPIRAZIONE CONTROLLATA PER UNA STRUTTURA DIVISORIA TRA UN AMBIENTE E L'ESTERNO.
PROCEDIMENTO PER LA RIMOZIONE DI UMATI DA LIQUIDI DEL PROCESSO BAYER PER LA PRODUZIONE DI ALLUMINA.
CTOR
(N-SUBSTITUTED-PIPERAZINYL) DERIVATIVES OF IMIDAZO- PYRIDINES AND PYRIDO-PYRAZINES
WIRING FACILITY
SAMPLING DEVICE FOR SAMPLE INTO CAPILLARY
OPTICAL RECORDING DISK AND ITS PRODUCTION
MANUFACTURE OF RECORDING PAPER
MANUFACTURE OF RECORDING PAPER
RECORDING PAPER AND PRODUCTION THEREOF
RECORDING MATERIAL
THERMAL RECORDING MATERIAL
SYNTHESIS OF AMMONIA
TONER FOR ELECTROPHOTOGRAPHY AND IMAGE FORMING METHOD
CERAMIC OMPOSITION FOR FORMING
METHOD FOR CONTROLLING SUPPLY QUANTITY OF DEVELOPER
POTENTIAL MEASURING INSTRUMENT FOR PHOTOSENSITIVE BODY SURFACE IN ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE
CONNECTING BODY OF LEAD GROUP
ELECTRETTE LAMINATED FIBER SHEET AND MANUFACTURE OF THE SAME
