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
APPARATUS FOR ULTRASONIC INSPECTION OF TAPERING THREADS ON PIPES
摘要
申请公布号
SU1434363(A1)
申请公布日期
1988.10.30
申请号
SU19874227970
申请日期
1987.04.13
申请人
VNII RAZRABOTKI EKSPLUATATSII
发明人
KOROLEV MIKHAIL P,SU;MELESHIN VALENTIN F,SU;DOBRYNIN SERGEJ L,SU;KUDELINA ALBINA A,SU
分类号
G01N29/265;G01N29/04
主分类号
G01N29/265
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Isocyanoalkenes, process and useful intermediates for their preparation, pharmaceutical and fungicidal preparations containing those isocyanoalkenes and the use of the fungicidal preparations in agriculture.
Draught-dispensing head for an apparatus distributing even beverage quantities.
Clavulanic acid derivatives, a process for their preparation, their use, and pharmaceutical compositions containing them.
2-Oxo and 2-thioxo-1,3-dithiole compounds, their preparation and use and plant metabolism regulating agents comprising them.
Process for producing 2-amino-4-acylaminophenyl ether and 2,4-diaminophenyl ether.
AUTOMATISK DOERLUKKER, SAERLIG FOR TOPPEN AV EN DOER
SIMPLE ANALYZER FOR CLINICAL CHEMISTRY
METHOD AND DEVICE FOR PREVENTING FATIGUE OF ELECTROPHOTOGRAPHIC PHOTORECEPTOR
HIGH CONTRAST OBJECTIVE LENS USED IN FINITE DISTANCE
PRODUCTION OF SUEDE LIKE FABRIC
POWER SUPPLY SYSTEM
Closed container with built-in chambers and tubes for the storage and/or production of heat or cold.
Installation for producing energy with a free-piston generator.
Luminescent blue-emitting materials based on bivalent europium, processes for their preparation and their use.
Production of sodium cephamandole derivatives.
Plunger for piston engines.
Bicycle frame.
Process and device for the dynamical testing of transporting belts.
Light flat-bed utility vehicle adapted to receive a loading unit that can be removed in its entirety.
Plant growth regulating agents containing halogenethyl-thiosulfonates, and their use.