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
TUBE-WORKING METHOD
摘要
申请公布号
SU613846(A1)
申请公布日期
1978.07.05
申请号
SU19752318191
申请日期
1975.12.16
申请人
URALSKIJ NII TRUBNOJ PROMYSHLENNOSTI
发明人
DERGANOV BORIS S,SU;KRAEV VIKTOR A,SU;PARENKIN LEONID G,SU;KOKURIN GEORGIJ P,SU;SERGEEV IVAN ,SU
分类号
B21H3/04;B21B23/00;(IPC1-7):B21H3/04
主分类号
B21H3/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTROPNEUMATIC PROPORTIONAL PRESSURE DIFFERENCE CONTROL VALVE
OIL DAMPER
SPLINE COUPLING STRUCTURE
FLUID BEARING DEVICE AND ITS MACHINING METHOD
FLUID BEARING DEVICE FOR ROTARY HEAD CYLINDER
INSTALLATION STRUCTURE OF DRAIN PAN IN STOREROOM
HEAT EXCHANGING DEVICE INCORPORATING THERMO-ELECTRICAL MODULE
CONTROLLER FOR INDOOR EXHAUST TYPE HEATING DEVICE
LUBRICANT SUPPLY DEVICE
HANGING STRUCTURE FOR SPRINKLER PIPING
CONTROLLER OF SOLENOID VALVE
EXPANDABLE DRINK FEEDING VALVE
SEAL STRUCTURE FOR BALL VALVE
DRIVE TRANSMITTING MECHANISM AND ITS ENGAGING METHOD
LADDER DEVICE IN MANHOLE FOR INSTALLATION OF SUBMERGED PUMP
OIL SUPPLYING DEVICE FOR LINEAR COMPRESSOR
FRONT COVER STRUCTURE OF ENGINE
EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
OUTER WALL STRUCTURE
DOOR-FRAME MOUNTING STRUCTURE FOR BATHROOM UNIT