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
Аппарат для очистки внутренней поверхности металлических труб
摘要
申请公布号
SU108409(A1)
申请公布日期
1957.11.30
申请号
SU19570565207
申请日期
1957.01.21
申请人
ROMANOV A.V.
发明人
ROMANOV A.V.
分类号
F28G3/14
主分类号
F28G3/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus and method to reduce noise estimation error in digital subscriber line communication
Steam turbine components, method for cooling a steam turbine and their use.
METHOD FOR PREVENTING ELUTION OF LEAD AND/OR NICKEL FROM COPPER ALLOY PIPING MATERIAL SUCH AS VALVE OR PIPE JOINT AND COPPER ALLOY PIPING MATERIAL, AND FLUID FOR USE IN CLEANING PIPING MATERIAL
Inductive detection security system
Portable communication terminal set
Coordinate input device
Thermal stabilizer compositions for halogen-containing vinyl polymers
Resin composition for injection molding, and container member
INTEGRATED CIRCUIT WITH AUTOMATIC POLARITY DETECTION AND CONFIGURATION
Direct-driven magnetic rotating apparatus
Electric dust collector, method of collecting dust and blower using the same
Heat pump
METHOD OF CONTROLLING ZOOLOGICAL AND AQUATIC PLANT GROWTH
Currency validation
SURGICAL CLIP AND METHOD FOR MAKING SAME
Dynamic damper and propeller shaft
APPARATUS FOR TREATING GASTROINTESTINAL TRACT AND KIT FOR SAME
ADAPTATION OF ENERGY FUNCTION IN REAL-TIME CONTOUR COMPUTATION FOR IMAGE SEGMENTATION
TUBULAR FILM, DEVICE AND METHOD FOR PRODUCING THE SAME
Guide rail for drawers in cabinets, in particular for vertical drawers