DEFORMABLE ROOF SUPPORT LOAD-CARRYING STRUCTURE,申请号SU19772558183-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	DEFORMABLE ROOF SUPPORT LOAD-CARRYING STRUCTURE
摘要
申请公布号	SU652312(A1)	申请公布日期	1979.03.15
申请号	SU19772558183	申请日期	1977.12.22
申请人	VNI PK UGOLNYJ INSTITUT	发明人	PISHCHULIN VALENTIN V,SU;SHIROKOV ANATOLIJ P,SU;ISACHENKO VSEVOLOD M,SU
分类号	E21D11/14;(IPC1-7):E21D11/14	主分类号	E21D11/14
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Processos para preparacao de aminofenilsulfoniluréias aciladas e de intermediarios para elas, composiciones herbicidas ou reguladoras do crescimento de plantas, aplicacao das ditas uraias e processo applicando tais uraias

FLOOR HEATING DEVICE AND BENDING PANEL MEMBER

TEMPERATURE CONTROL DEVICE OF ELECTRIC CARPET

COOKING APPLIANCE

UNBURNT GAS CONCENTRATION-DETECTING DEVICE FOR COMBUSTION DEVICE

TRASH CHARACTER-DETECTING METHOD FOR TRASH INCINERATION FURNACE

GAS COMBUSTION DEVICE

RICH AND LEAN FINE POWDER COAL SEPARATING DEVICE

METHOD AND DEVICE FOR CONTROLLING FUEL SUPPLY FOR LIQUID FUEL BURNER

DEAERATION LEVEL CONTROL DEVICE OF DISCHARGED GAS BOILER

WASTE MATERIAL INCINERATING METHOD

CENTER TYPE BUTTERFLY VALVE AND ITS MANUFACTURE

PLATE OF CHAIN HAVING INCREASED FATIGUE STRENGTH

HYDRAULIC SHOCK ABSORBER

MANUFACTURING METHOD OF SLEEVE FOR FLUID BEARING

VOLUTE TAIL OF FLUID MACHINERY