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
Method of controlling flow of powder
摘要
申请公布号
US2392765(A)
申请公布日期
1946.01.08
申请号
US19420463174
申请日期
1942.10.24
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
REEVES EDWARD D.
分类号
B01J8/08;B01J8/18
主分类号
B01J8/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RECORDING AND REPRODUCING DEVICE FOR VIDEO SIGNAL
NETWORK TERMINATING DEVICE
CORDLESS TELEPHONE EQUIPMENT WITH REMOTE CONTROL FUNCTION
PULSE POWER SOURCE DEVICE FOR ELECTRIC DUST COLLECTOR
SHIELDING STRUCTURE FOR HOUSING
COOLING FAN MODULE UNIT
TRANSIT INFORMATION TRANSMITTER
ELECTRONIC TIMER CIRCUIT
WAVELENGTH CONTROLLER OF LASER DEVICE
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
PRINTED WIRING BOARD
LASER OSCILLATION WAVELENGTH STABILIZING SYSTEM
TESTING METHOD FOR INTEGRATED CIRCUIT
SEMICONDUCTOR DEVICE
MANUFACTURE SEMICONDUCTOR DEVICE
SEMICONDUCTOR DEVICE
PACKAGING STRUCTURE AND PACKAGING METHOD OF SEMICONDUCTOR DEVICE
REACTOR FOR LINE FILTER USE
IMPULSE WAVE DELAY TUBE
HIGH FREQUENCY HEATING DEVICE
