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
Process of producing oil soluble phenol aldehyde condensation products
摘要
申请公布号
US1844824(A)
申请公布日期
1932.02.09
申请号
US19270242970
申请日期
1927.12.27
申请人
BAKELITE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人
SEEBACH FRITZ
分类号
C08G8/28
主分类号
C08G8/28
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PREPARATION SUPPORT APPARATUS FOR MULTIMEDIA DOCUMENT
CRIMPING APPARATUS AND METHOD
APPLICATION APPARATUS FOR PHONETIC TRANSCRIPTION IN KANA, AND PROGRAM THEREOF
PHOTOVOLTAIC POWER GENERATION DEVICE
PHASE MODIFIER PROTECTIVE DEVICE
METALLIC WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME
TRANSMISSION TYPE SCREEN
PHOTOVOLTAIC POWER GENERATION SYSTEM
AUTOMATIC WATER FEEDER AND METHOD FOR CONTROLLING THE SAME
PHOTOSENSITIVE COMPOSITION AND METHOD FOR MANUFACTURING CATHODE RAY TUBE
VOICE INFORMATION OUTPUTTING DEVICE AND ITS METHOD
DEVICE AND METHOD FOR HOLDING DATA MEDIUM WITHIN MEDIUM STORAGE DEVICE
PORTABLE INFORMATION DEVICE
TRANSFORMER-BOBBIN
METHOD OF MANUFACTURING SOLAR BATTERY MODULE
CONTROL VALVE SYSTEM LEAD STORAGE BATTERY AND ITS MANUFACTURING METHOD
HIGH DENSITY DIE INTERCONNECTION STRUCTURE
WIRING BOARD FOR HIGH FREQUENCY SIGNAL
MULTILAYER SUBSTRATE, OSCILLATOR AND ITS MANUFACTURING METHOD
WIRING BOARD WITH BUILT-IN ELECTRONIC PARTS
