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
Improvements in or relating to methods of preparing new compositions of matter and the new compositions of matter resulting from said methods
摘要
申请公布号
GB640183(A)
申请公布日期
1950.07.12
申请号
GB19470027398
申请日期
1947.10.13
申请人
VELSICOL CORPORATION
发明人
分类号
C09F1/00
主分类号
C09F1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR MANUFACTURING FLEXIBLE PRINTED BOARD
METHOD FOR MANUFACTURING FLEXIBLE PRINTED CIRCUIT BOARD SHEET
PRINTED BOARD STRUCTURE OF CAMERA
LASER DIODE MODULE
THERMOELECTRIC CONVERSION SEMICONDUCTOR MATERIAL AND MANUFACTURING METHOD THEREOF
MOSFET HAVING REGION COMPARATIVELY HIGHLY DOPED IN CHANNEL IN ORDER TO IMPROVE LINEARITY
SOLID-STATE IMAGING ELEMENT AND ITS MANUFACTURING METHOD
LOGIC CIRCUIT
ELECTRONIC COMPONENT
METHOD FOR AUTOMATIC PLACEMENT AND ROUTING
MOUNTING BOARD AND SEMICONDUCTOR DEVICE
JUNCTION-TYPE BIPOLAR TRANSISTOR AND ITS MANUFACTURING METHOD
CHEMICAL VAPOR DEPOSITION APPARATUS
EXHAUST CONTROL MECHANISM FOR SEMICONDUCTOR MANUFACTURING APPARATUS
METHOD OF MANUFACTURING LAMINATED CERAMIC ELECTRONIC PART
THIN FILM FORMING METHOD AND MANUFACTURING METHOD OF ORGANIC EL DEVICE USING THIS THIN FILM FORMING METHOD
TERMINAL CAP FOR CABLE CONNECTION
METHOD OF MANUFACTURING FLASH DISCHARGE TUBE WITH ULTRA-HIGH PRESSURE DISCHARGE MEDIUM
HANDLE LOCK DEVICE FOR CIRCUIT BREAKER
CONDUCTIVE PASTE