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
PARAFFIN SCRAPER
摘要
申请公布号
CA599843(A)
申请公布日期
1960.06.14
申请号
CAD599843
申请日期
申请人
GULF OIL CORPORATION
发明人
RANDOLPH BRYANT, JR.
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 in and connecting piece for a square tube assembly, and a fixture for manufacturing the device.
Detergent container for domestic use, incorporating dispenser and provided with a wall holder.
Connector for automatically connecting a domestic boiler provided with an electrical heating installation to an electric energy distribution line.
Load-tipping device.
Two-axled central support bogie for railway and tramway vehicles with two or more articulated bodies.
Hot melt ink jet apparatus.
Improvements in screw-topped containers.
Fluorine-containing polymer for gas separating membrane.
Method for determining endotoxin concentrations.
Roller follower hydraulic tappet.
Floating document throat.
Sailboard dolly.
Process for purifying and pasteurizing urokinase.
A method and circuit detecting the logic state of internal nodes in sequential logic circuits.
Tool.
Heat insulated thermosensitive paper.
5-Fluorouracil derivatives.
Image forming apparatus with image forming area selection.
Semiconductor device having high breakdown voltage.
Stirling engine with improved piston ring assembly.
