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
Recovery of hydrocarbons
摘要
申请公布号
US2853157(A)
申请公布日期
1958.09.23
申请号
US19560617636
申请日期
1956.10.22
申请人
PHILLIPS PETROLEUM COMPANY
发明人
HARPER KENNETH A.
分类号
C10G33/06
主分类号
C10G33/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process and apparatus for conveying continuous filaments
Wire brush
Heat sealing apparatus
Liquid atomizer
Display package having sliding tray
Apparatus for dispensing and mixing measured amounts of liquid
Main sheet or like sliders
Dialyzer with various connection means
Holder for elongated article
Assembly of printed circuit boards
Bath water circulator and aerator
Liquid means for improving current carrying capacity of reed type switch
Extrusion die
Polymer crystallization
Electrostatic printing
Method of providing a black layer on a metal object
Inflatable mirror construction capable of being formed into a permanently rigid structure
Adjustable and wear-resistant seal
Method and means for covering books with thermoplastic sheeting
Milling machine
