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 means for crosshead pins
摘要
申请公布号
US2497089(A)
申请公布日期
1950.02.14
申请号
US19450628096
申请日期
1945.11.13
申请人
OIL WELL SUPPLY COMPANY
发明人
MAIER AUGUST R.;REDMAN WILLIAM J.
分类号
F16N21/00
主分类号
F16N21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BRUSHLESS MOTOR
MULTIPLEX PROPAGATION PATH MEASURING SYSTEM
MOTOR SPEED DECISION CIRCUIT
MOTOR DRIVING DEVICE
FREQUENCY SYNTHESIZER
DUAL CONSTITUTION DATA PROCESSING SYSTEM
ADDING/SUBTRACTING DEVICE AND ADDING/SUBTRACTING PROCESSING METHOD
CONTENITORE PER ANIMALI DOMESTICI PROVVISTO DI DISPOSITIVO PURIFICATORE/IONIZZATORE D'ARIA
Industrial power-failure disc brake
Greyscale addressing of ferroelectric liquid crystal displays.
Emergency door latch mechanism
A liquid flow system
METHOD OF SEMICONDUCTOR PLATE DOUBLE SIDE ABRASION
METHOD OF HERMETIC SEALING OF RADIOELECTRONIC UNIT
METHOD FOR ON-LINE TEST OF PULSE PHOTOTACHYMETERS
DEVICE FOR INSTRUMENT ROUND TRIP ON CABLE
Circuit breaker
A method for manufacturing a thin-film el device
High integration DRAM controller
Heated storage structure for a fluent material
