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
Procédé de préparation de polyesters à partir d'epsilon-caprolactones
摘要
申请公布号
FR1339468(A)
申请公布日期
1963.10.04
申请号
FR19620916664
申请日期
1962.11.27
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
KOCHER ERNST-ULRICH;MUELLER ERWIN
分类号
C08G63/82
主分类号
C08G63/82
代理机构
代理人
主权项
地址
您可能感兴趣的专利
APPARATUS FOR TAKING OUT GRAIN FROM GRAIN TANK
DEVICE FOR PITCHING OF COMBINE
STEERING HANDLE DEVICE OF RUNNING WEEDER OR THE LIKE
MULTIPLE PWM INVERTER
POWER SOURCE
FLEXIBLE RISER LINE
RICE FIELD WORKING MACHINE EQUIPPED WITH FERTILIZER-APPLYING DEVICE
RECOGNITION FOR GOODS THROUGH CAMERA VIDEO INFORMATION
LINE SELECTION DEVICE
DISTRIBUTION AMPLIFIER
VOLTAGE CONTROLLED COMMUNICATION EQUIPMENT
SIGNAL TRANSMISSION TECHNIQUE
OUTPUT BUFFER CIRCUIT GROUP
MANUFACTURE OF BOARD FOR MOUNTING ELECTRONIC COMPONENT
SEMICONDUCTOR LASER DEVICE
HYBRID EXCHANGE TYPE LAN
MOISTURE CONDENSATION PREVENTING EQUIPMENT FOR SOCKET BOARD
CHARGE TRANSFER DEVICE
IC WIRING METHOD
SAMPLING HEAD