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 zum Entfaerben von durch Ammoniak kondensierten Phenolformaldehydharzen
摘要
申请公布号
DE496730(C)
申请公布日期
1930.04.25
申请号
DE1927H110573D
申请日期
1927.03.15
申请人
"HEROLD" AKT.-GES.
发明人
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
Cutting Diamond Saw
SYSTEM AND METHOD OF FILTERING FABRICATED NUMBER IN INTERNET PHONE
Failed Frame Recovery Method in Multi-User based Wireless Communication System
GUIDE DEVICE FOR SMOOTH PAYING-OFF OF THERMOCOUPLE WIRE
Construction of a toilet stool for saving water
METHOD FOR CONTROLLING AIR CONDITIONER OF VEHICLE
ORTHODONTIC TOOTH MOVEMENT ACCELERATOR
Couette-taylor crystallizer functioning with classifier
JAW THRUST APPARATUS
Toe socks and knitting method thereof
Chemical and Organic Electronic Element using the same, Electronic Device thereof
Replication of Personal Contents System Following a User with Personalized Access History and Schedule and the method thereof
Lipophilic fractions of green tea and green tea by product, and compound from the same with anti-influenza activity
APPARATUS PACKING WERTPAPIER AND METHOD FOR CONTROLLING THEREOF
Sunroof Frontframe and manufacturing method thereof
Air conditioner and method of controlling the same
Air conditioner and method of controlling thereof
System and method for estimating position of organ and ncephalopathy of movement using ultrasonic image, and computer readable recording medium comprizing instruction word for processing method thereof
apparatus and method for sharing senor of automobile
Vehicles active hydraulic boost apparatus and method of controlling the same
