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
Electrical treater having dry oil barrier supply
摘要
申请公布号
US1838933(A)
申请公布日期
1931.12.29
申请号
US19270236090
申请日期
1927.11.28
申请人
PETROLEUM RECTIFYING COMPANY
发明人
FISHER HARMON F.;WOELFLIN WILLIAM
分类号
C10G33/02
主分类号
C10G33/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONTROL FOR VERTICAL TYPE ROTARY RACK
TRANSFER FOIL
DRY CLEANING DEVICE
CONTROLLER OF WASHING MACHINE
PINBALL GAME MACHINE
CONTACTLESS MOUTH CLINICAL THERMOMETER
PRODUCTION OF AGRICULTURAL FILM HAVING EXCELLENT MIST AND FOG RESISTANCES COMPOSED OF NEW COMPOSITION
GRAIN PROCESSING FACILITY
ROTATING WHEEL WITH HARDLY ANY STICKING OF SOIL
SIGNAL RELAY METHOD
DIAGNOSTIC SYSTEM FOR NETWORK SYSTEM
PARTITION WALL INCORPORATED WITH PLANT REARING DEVICE
DEVICE FOR BINDING WASTE CULM OF COMBINE
SCHMITT TRIGGER CIRCUIT
SUPERCONDUCTING ELEMENT
METHOD AND DEVICE FOR COOLING MULTICHIP MODULE
SEMICONDUCTOR TREATMENT DEVICE
MAGNETIC FIELD GENERATING DEVICE
SUPERLATTICE AVALANCHE PHOTODIODE
MULTI-DIRECTION IMAGE PICKUP VIDEO CAMERA
