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
Catalytic conversion of hydrocarbons
摘要
申请公布号
US2421677(A)
申请公布日期
1947.06.03
申请号
US19400348605
申请日期
1940.07.31
申请人
THE M. W. KELLOGG COMPANY
发明人
BELCHETZ ARNOLD
分类号
C07C5/41
主分类号
C07C5/41
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Travelling wave tube collectors
Improvements in or relating to the control of laser devices
WATER-BOILING CONTAINERS
PRODUCTION OF COLOUR SEPARATIONS
Electronic voting machine
CONTROL SYSTEM WITH VIRTUAL CACHE
HEADER HEIGHT VALVE
PHOTOSENSITIVE PHOTOGRAPHIC MATERIAL CONTAINING A LIGHT-ABSORBING DYE
Detection of spurious high temperature sources in the field of view of a pyrometer
Multipurpose optical device
Vehicle Security Arrangement
Simulated Stained Glass Windows
Security Device for Buildings
Manufacture of methylamines
Extracting energy from expansible fluids
Manhole cover lifting device
BALE HANDLING APPARATUS
Magnetic support of reinforcement during moulding
Valve extractor
Rail vehicle suspensions