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
Pipeline Scraper Signalling System
摘要
申请公布号
GB1155818(A)
申请公布日期
1969.06.25
申请号
GB19680027449
申请日期
1968.06.10
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.
发明人
KENT RICHARD SHELLENE;THOMAS LEE STEWART
分类号
B08B9/055;F16L55/48
主分类号
B08B9/055
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Draftsman's instrument
Device for locating the transverse rotation axis of the human jaw
Office knife
Slip jacket for foundry molds
Preparation of improved alkylate products using a sulfuric acid treatment
Bituminous bonding agents
Vinylidene chloride polymer composition plasticized with di-n-propyl tetrachlorophthalate and process of extruding same
Suspension polymerization using sorbitol, methyl cellulose and gelatin
Combined hydraulic system for power steering and power brakes
Solder feeding attachment for a soldering iron
Root feeder
Centrifugal pumps, in particular for feeding fuel to fuel injection engines
Method and means for trapping paint over-spray
Cross-slide form tool holder
Insulated lever-means for a ratchet wrench
Angular speed reducing mechanism
Belt drive
Oil separator in refrigeration apparatus
Method for making structural foundations
Reaction propulsion device
