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
Manufacture of maleic anhydride
摘要
申请公布号
US2302888(A)
申请公布日期
1942.11.24
申请号
US19400351607
申请日期
1940.08.06
申请人
THE SOLVAY PROCESS COMPANY
发明人
PORTER FRANK
分类号
C07C51/573
主分类号
C07C51/573
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cleaning robot and method of controlling thereof
An Improved Device and Method for Floating Substrate in Coating Region Using Roll, and A Coating Apparatus Having the Same
METHOD OF STATISTICAL DIALOG MANAGEMENT POLICY FOR MULTI-GOAL DOMAINS
MAGNETIC TUNNEL JUNCTION CELL INCLUDING MULTIPLE VERTICAL MAGNETIC DOMAINS
Cosmetics and toiletries containing extract of Rubus coreanum seeds
Polyester fiber composition having excellent tactility and drape
Light guide plate and manufacturing method thereof
CONDUCTIVE POLYMER, POLYMER COMPOSITION, FILM AND ORGANIC PHOTOELECTRIC DEVICE COMPRISING SAME
NONCONDUCTIVE MULTILAYER COATING FILM WITH GOOD ADHESION FOR NONFERROUS METAL AND PRODUCT WITH THE SAME
A novel rice wine using sprouts of Phyllostachys edulis riv and a method of making the same
TEST CIRCUIT AND METHOD OF SEMICONDUCTOR INTEGRATED CIRCUIT
ORTHODONTIC COIL SPRING OF ADJUSTABLE LENGTH AND ELASTICITY
liquid crystal display device
Cassette for loading Glasses
Ceiling-type air conditioner cleaning holder
Portable motor scooter that length control is available
Semiconductor Apparatus and Method for testing there of
Phase Change Memory Device Capable of Reducing Stand-By Current
CORE VOLTAGE DRIVER
Wood vinegar supported membrane pad, use thereof and system by its use