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
Process for reactivating a spent silicamagnesia cracking catalyst
摘要
申请公布号
US2871195(A)
申请公布日期
1959.01.27
申请号
US19530349289
申请日期
1953.04.16
申请人
SINCLAIR REFINING COMPANY
发明人
MELIK JOHN S.;JR. HERMAN E. RIES,
分类号
B01J21/20
主分类号
B01J21/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Menetelmä kemikaalien ja energian talteenottamiseksi selluloosajätelipeistä
METAL-FREE DITHIOPHOSPHORIC ACID DERIVATIVES
Menetelmä ja laite jätteenpolttolaitoksesta tulevien poistokaasujen myrkkyjen poistamiseksi
Optical fibre amplifier
Control apparatus for air conditioner which can arbitrarily change blowing set amount without using memory
Pedal angle sensor for vehicles with internal combustion engine.
Elastic bearing mounting.
High frequency modulation laserdiode.
Anther-specific cDNA sequences, genomic DNA sequences and recombinant DNA sequences.
Apparatus for mixing and dispensing material
Heterocyclic amide derivatives
New derivatives of 1, 2, 5, 6-tetrahydropyridin-3-carboxaldehyde oxime, their preparation process, their use as medicaments, and the compositions containing them
Maintenance of data integrity in a networked database system
Novel pregnane derivatives, processes for their preparation and pharmaceutical compositions containing same
A refined fish oil product and the production process for same
Apparatus for draining fluid from a body cavity
Reinforced article carrier
Piperazinecarboxylic acid, its preparation and pharmaceutical compositions containing it
Preventive drugs for elastosis
Microbial production of ethanol