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
Rock duster
摘要
申请公布号
US2489090(A)
申请公布日期
1949.11.22
申请号
US19450602700
申请日期
1945.07.02
申请人
THE AMERICAN MINE DOOR COMPANY
发明人
GURNEY ALBERT J.;GURNEY GLENN D.
分类号
E21F5/10
主分类号
E21F5/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND SYSTEM OF DETERMINING ALARM CONDITIONS
PROCESS FOR THE MANUFACTURE OF P4O6
APPARATUS AND METHOD FOR MONITORING AN AIRWAY DEVICE AS AN ENDOTRACHEAL TUBE
POLYAPHRON TOPICAL COMPOSITION WITH VITAMIN D AND CORTICOTEROID
COMPOSITIONS AND METHODS FOR COAGULATING SILICA FROM MINERAL PROCESSING STREAMS
CRYSTALLINE PYRIDAZINE COMPOUND
PROCESS FOR THE FERMENTATION OF A LIPID FROM A STARTING MATERIAL, WHICH COMPRISES ALCOHOL, SOAPS AND/OR FATTY ACIDS, INVOLVING A STEP OF PRECIPITATING ALKALINE EARTH METAL SOAPS
BEVERAGE DISPENSER
TOP OR BOTTOM STRUCTURE FOR A FOLDED CONTAINER
TUFTED PET FIBER FOR AUTOMOTIVE CARPET APPLICATIONS
ALKYLSULFONE DERIVATIVES
METHOD FOR STABILIZING QUERCETIN
BACKSHEET FOR AN ABSORBENT ARTICLE
DUAL CONIC-SHAPED FLYING WHEEL
NOVEL HETEROCYCLIC COMPOUNDS AS MGLU5 ANTAGONISTS
PROCESS FOR THE PRODUCTION OF SULFURIC ACID
ENHANCED METHOD FOR MONITORING THE DEPOSITION OF ORGANIC MATERIALS IN A PAPERMAKING PROCESS
SYSTEM IMPROVED HEATING OF FLUID
TETRACYCLIC INDOLE DERIVATIVES AND THEIR USE FOR TREATING OR PREVENTING VIRAL INFECTIONS
NEEDLESTICK PREVENTION DEVICE
