COVER FOR MANHOLE,申请号KR20090011597U-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	COVER FOR MANHOLE
摘要
申请公布号	KR200458921(Y1)	申请公布日期	2012.03.21
申请号	KR20090011597U	申请日期	2009.09.03
申请人		发明人
分类号	E03F5/06;E03F5/04;E03F7/02;F16K15/03	主分类号	E03F5/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CONTROL DEVICES EMPLOYING MAGNETOSTRICTIVE MATERIALS

DATA RECORDING DEVICE AND SYSTEM

SPEED CONTROL SYSTEM FOR DIRECTLY COUPLED INDUCTION MOTORS OF DIFFERENT SYNCHRONOUS SPEED

BODY GROUNDING DEVICE

SECONDARY EMISSION CATHODE OR DYNODE OF A POROUS MATRIX OF TUNGSTEN OR MOLYBDENUM IMPREGNATED WITH SECONDARY EMISSION MATERIAL SUCH AS A TUNGSTATE OR AN ALKALI HALIDE OF CALCIUM

ELECTRIC MOTOR HAVING CLAW TOOTH TYPE STATOR

CORPUSCULAR BEAM RECORDER

RADIATION SENSITIVE APPARATUS FOR ANALYZING GAS

WELDING OF ELECTRICAL ELEMENTS HAVING VOLTAGE SENSITIVE COMPONENTS

SWITCHGEAR WITH PANELS OVERLYING ACCESS OPENINGS INTERLOCKED WITH GROUNDING SWITCHES BY MEANS OF J-SHAPED LATCHES

METHOD OF PREPARING A SILICON CARBIDE WHISKER REINFORCED SILICON COMPOSITE MATERIAL

COMPOSITION COMPRISING A THERMOPLASTIC POLYMER AND THE REACTION PRODUCT OF PHOSPHORUS AND A POLYAMINE

HYDROCRACKING PROCESS

POLYMERIC COMPOSITIONS FROM ALPHA,BETA-MONOETHYLENICALLY UNSATURATED ALDEHYDES AND DIAMINES AND METHOD FOR THE PREPARATION THEREOF

Fersensicherheitsskibindung

Neue heterocyclische zweikernige N,N'-Diglycidylverbindungen,Verfahren zu ihrer Herstellung und ihrer Anwendung

Verfahren zur Herstellung von 2-Oxo-hexahydropyrimidinen

Verfahren zur Herstellung 3-substituierter Phthalimidine

Verfahren zur Herstellung von Glycidyltrialkylammoniumhalogeniden