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 forming integral outlets
摘要
申请公布号
US2292799(A)
申请公布日期
1942.08.11
申请号
US19390302114
申请日期
1939.10.31
申请人
TUBE TURNS
发明人
ROMANN JOHN H.;GAUM GILBERT A.
分类号
B21C37/29
主分类号
B21C37/29
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AUTOMATED SYSTEM FOR CONTROLLING FIGHTING FUNDS
X-RAY DETECTOR
METHOD FOR GROUND FAULT DETECTION AND PROTECTIVE DISCONNECTION OF EXCAVATOR ELECTRICAL EQUIPMENT
CESIUM-CONTAINING RADIOACTIVE SUBSTANCE
FLYING VEHICLE AUTOMATIC LANDING SYSTEM
METHOD OF AUTOMATIC REGULATION OF pH VALUE OF AQUEOUS SOLUTIONS
METHOD FOR CALIBRATING COMPUTERIZED INTERFEROMETER SYSTEMS ON MOVEABLE PLATFORMS
METHOD OF CHECKING CONDITION OF VEHICLE DAMPING DEVICES
HYDROMECHANICAL TRANSMISSION
HYDROMECHANICAL TRANSMISSION
METHOD FOR MUDDING FORMATION REMOVING FROM BOTTOMHOLE ZONE OF TERRIGENOUS FORMATION
WELL KILLING METHOD
METHOD FOR EVALUATING RADIOACTIVE DECAY PARAMETERS
METHOD FOR TESTING CENTRIFUGAL COMPRESSORS OR THEIR CHANGEABLE SETTINGS ON SINGLE TEST FACILITY
METHOD FOR MALT PRODUCTION FROM BREWING-GRADE BARLEY
METHOD FOR PRODUCTION OF 1-ETHENYL-1-METHYL-1-SILA-2,3-[60]FULLEROCYCLOPENTANE
Asymmetric compact for drill bit
Gutters
Interactive electronic system and method for a plurality of users
Hanger
