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 TREATING OILS
摘要
申请公布号
CA555058(A)
申请公布日期
1958.03.25
申请号
CAD555058
申请日期
申请人
SHELL DEVELOPMENT COMPANY
发明人
JOHANN H. F. D. SCHMIDT
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Device for converting calorific energy into mechanical energy
Crowns comprising push-button inside of them
Modular collector electrode for electrostatic precipitators
Rotary cutters with equal angular velocities
Round table packaging machine
Abrasive cut-off wheels
Applicator tube
Calendar pad securement means
SEAM JUMPER AND SELVAGE LIFTER
Fish lure with retractable hooks
Foot supporting construction
Shoe sole
Problem-solving equipment
Control system for carding machine
High temperature magnetic cores and process for producing the same
Captive cap specimen vial
Rocker arm for internal combustion engines
Anti-drag arrangements for aerial and other moving bodies
2-ethoxy-methyl-4,6-dinitro-phenol
Desalinization of aqueous solutions