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 Herstellung eines Kondensationsproduktes.
摘要
申请公布号
CH304945(A)
申请公布日期
1955.01.31
申请号
CHD304945
申请日期
1950.04.29
申请人
VARIAPAT AG.
发明人
AG. VARIAPAT
分类号
C07C309/42
主分类号
C07C309/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Lightweight high strength particles and methods of their use in wells
System for use of land fills and recyclable materials
Apparatus and method for portioning and automatically off-loading portioned workpieces
Methods and apparatus for varying the back-up rate for a ventilator
Method for obtaining coating compositions having reduced VOC
Optical device and method for manufacturing the same, and electronic apparatus
Air intake system for off-road vehicle
Method and apparatus for video compression
Method for quantifying reponsiveness of flow aggregates to packet drops in communication network
Writing instrument with cushioning element
Low viscosity hydrocarbon oils by sonic treatment
Method of forming a molded plywood door skin, molded plywood door skin, and door manufactured therewith
Processor system having java accelerator
Model-based machine diagnostics and prognostics using theory of noise and communications
Plastic lens material, plastic lens composition, plastic lens obtained by curing the composition and process for producing the plastic lens
Immune tolerance to predetermined antigens
Methods of inhibiting gene expression by RNA interference
Calcium carbonate of different shapes and the preparation process thereof
Sequence counter for an audio visual stream
Semiconductor memory device and programming method thereof