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
Improving quality of hydrocarbon resins by treatment with divinyl compounds
摘要
申请公布号
US2728742(A)
申请公布日期
1955.12.27
申请号
US19520328819
申请日期
1952.12.30
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
BANES FRED W.;MIRVISS STANLEY B.
分类号
C08F240/00
主分类号
C08F240/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROLLER FOR CUP AUTOMATIC DISPENSER
CLEANING CASSETTE
SOUND RECORDER AND SOUND REPRODUCING DEVICE
DISASTER PREVENTION MONITOR
AUTOMATIC CERTIFICATE ISSUING MACHINE
REMOTE CONTROLLER ADAPTER
PAPER MONEY DISCRIMINATING DEVICE
SIGNAL PROCESSING CIRCUIT FOR MAGNETIC SENSOR
COIN STORAGE DISCHARGING MECHANISM
CORRESPONDENT POINT EXTRACTING DEVICE
DOCUMENT RECOGNITION DEVICE
METHOD AND DEVICE FOR MULTIPLEXING CONTROL
INFORMATION READER
FILE GENERATING METHOD
LINK ADDRESS GENERATION CONTROLLER
PARALLEL INTERFACE MONITOR DEVICE
PRINTING CONTROL SYSTEM UNDER NETWORK ENVIRONMENT
CURSOR CONTROL METHOD
VOLTAGE STABILIZING DEVICE
PRINTER DEVICE
