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
SCRAPER PLOUGH
摘要
申请公布号
SU613101(A1)
申请公布日期
1978.06.30
申请号
SU19762423269
申请日期
1976.11.24
申请人
VOROSHILOVGRADSKIJ SHAKHTINSKOGO NI PK UGOLNOGO I IM. A.M.TERPIGOREVA
发明人
VENGER FEDOR ,SU;DIDENKO IGOR E,SU;BROJTMAN YURIJ P,SU;DROZDOV VALENTIN L,SU
分类号
E21C27/42;(IPC1-7):E21C27/42
主分类号
E21C27/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REINFORCED SOLID ELECTROLYTE FUNCTION ELEMENT
MANUFACTURE OF POSITIVE PLATE FOR ALKALINE BATTERY
PREPARATION OF PROTEIN UTILIZING RECOMBINANT GENE
COMPOSITE CARBON MATERIAL FOR FUEL CELL
UNIDIRECTIONAL SI STEEL OF LOW IRON LOSS
ANT PREVENTIVE WIRE AND CABLE
APPARATUS FOR REFINING RAW LAVER
DEHYDRATION OF GARLIC
PREPARATION OF LIQUOR CONTAINING EXTRACT OF VEGETABLE COMPONENT
PIEZOELECTRIC MOTOR USING CANTILEVER BEAM SUPERSONIC ELLIPTICAL VIBRATOR
CONTROLLER FOR MOTOR
WINDING APPARATUS
OPERATING SYSTEM OF POWER SOURCE
THIN FILM TRANSISTOR ARRAY AND MANUFACTURE THEREOF
METHOD OF STARTING HIGH PRESSURE SODIUM LAMP
PLASMID PAG3
SODIUM-SULFUR BATTERY
SEALED CLAD TYPE LEAD-ACID BATTERY
ALKALINE BATTERY
ACCESSORY INSULATOR FOR MOLDED TYPE SEMICONDUCTOR ELEMENT
