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
Protection of cements from effects of contamination
摘要
申请公布号
US2889228(A)
申请公布日期
1959.06.02
申请号
US19560581031
申请日期
1956.04.27
申请人
GULF OIL CORPORATION
发明人
BEACH HORACE J.
分类号
C04B24/00;C04B28/04
主分类号
C04B24/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIGHT BEAM DIAMETER MEASUREMENT DEVICE
GYRO
CONTROLLER CASE FOR ELECTRIC HEATER
MAGNETRON
BREAKER FOR WIRING
DIODE SWITCH CIRCUIT
FLAT CABLE HAVING DISCONNECTION PREVENTIVE STRUCTURE
HEATING EVAPORATING AND INTRODUCING DEVICE
ANGLE-POSITION SENSOR
DEFECT DETECTION DEVICE FOR BULB
HARD DISK DRIVE
METHOD FOR CONTROLLING SPINDLE MOTOR IN DISK DEVICE
LOADING DEVICE FOR OPTICAL DISK
AQUEOUS RESIN COMPOSITION FOR METAL COATING
CARBON FIBER-REINFORCED POLYIMIDE RESIN COMPOSITION
MODIFIED POLYAMIDE
DIGITAL INFORMATION RECORDING AND REPRODUCING DEVICE
DATA RECORDING MEDIUM AND DATA RECORDNG METHOD
WEATHER-RESISTANT RESIN COMPOSITION
POLYIMIDE RESIN COMPOSITION