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
TREATING PERMEABLE EARTH FORMATION
摘要
申请公布号
CA519412(A)
申请公布日期
1955.12.13
申请号
CAD519412
申请日期
申请人
THE DOW CHEMICAL COMPANY
发明人
PAUL H. CARDWELL
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
Procedure and apparatus for assuring positive identification of samples for analysis
Laminated insulating material
Dental spray handpiece
Grain spreader
Hermaphrodite connector for land and seas and air and space applications
Rectilinear motion rolling guide unit
Range detector for eye instrument having interrogating beam
Infant observation mirror for car travel
Fiber optic bypass switch
Calendar
Double wishbone rear suspension
Flow control valve
System for carrier guidance by laser beam and pyrotechnic thrusters
Variable dilution ratio hose-end aspirator sprayer
VCR cover
Beverage can caddy
Convertible car seat apparatus
Perfluorinated propyl derivative compounds for vapor bath soldering
Vehicle steering system for adjusting tire characteristic
Explosive release window grille