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
Lubricating composition containing sulphonates
摘要
申请公布号
US1888974(A)
申请公布日期
1932.11.29
申请号
US19270206798
申请日期
1927.07.18
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
BECKER ARMAN E.
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
UNDERSHOT OVERFLOW FILTER
Television screen units
Railway sleeper dispenser
Chalcogenide glass
Wipe pad and handle
Manually Powered Flashlight with Control Circuitry
Constructional toy element
Shoe with replaceable vamp and insole
Improvements in channel state measurement and in discriminating digital values from a received signal suitable for use with OFDM signals
Method of manufacturing a hose coupling
A dual pump system in which the discharge of a first pump is used to power a second pump
Active matrix array device, electronic device having an active matrix array devce and picture quality improvement method for such an electronic device
An apparatus for indicating pitch angle of a propellor blade
PIEZOELECTRIC RESONATOR AND ASSEMBLY COMPRISING THE SAME ENCLOSED IN A CASE
Raised source/drain CMOS FET fabrication
HYDROSTATIC TRANSMISSION
Conveyor
Method for the efficiency-corrected real-time quantification of nucleic acids
SLEEPER SOFA WITH AN AIR MATTRESS
LIPOXYGENASE GENES, PROMOTERS, TRANSIT PEPTIDES AND PROTEINS THEREOF
