Concentrating fluorspar by froth flotation,申请号US19440561458-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	Concentrating fluorspar by froth flotation
摘要
申请公布号	US2407651(A)	申请公布日期	1946.09.17
申请号	US19440561458	申请日期	1944.11.01
申请人	THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF INTERIOR	发明人	CLEMMER JULIUS BRUCE;CLEMMONS BALLARD H.
分类号	B03D1/02	主分类号	B03D1/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD FOR CO-COMBUSTING PULVERIZED COAL AND BIOMASS FUEL, AND PULVERIZED COAL-FIRED BOILER FURNACE

BRAKE FLUID PRESSURE CONTROL DEVICE FOR VEHICLE

ARRESTER AND ARRESTER MONITORING SYSTEM

VEHICULAR METER DEVICE

DEVICE AND METHOD FOR AUTOMATIC TRAIN OPERATION

PRINTING CONTROL DEVICE, CONTROL METHOD OF THE SAME, AND PROGRAM

PARK LOCK DEVICE OF VEHICLE

CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE

REAR SCREEN FOR EXTREMELY SHORT FOCUS

METHOD OF EVALUATING KNEADING EFFICIENCY OF SEALED RUBBER KNEADING MACHINE

BAG MAKING MACHINE

METHOD FOR TREATING EXCESS SLUDGE

CREATION, USE AND SALES METHOD FOR ELECTRONIC INFORMATION CONTENT SYSTEM, ELECTRONIC INFORMATION PROCESSING PROGRAM AND ELECTRONIC INFORMATION PROCESSING DEVICE

METHOD FOR MANUFACTURING GEAR, GEAR, REDUCTION GEAR, AND ROBOT

REGULAR HEXAHEDRON STRUCTURE FOR USE IN INDOOR REFORM, SPATIAL CONFIGURATION FORMED WITH THE STRUCTURE, AND INDOOR REFORM METHOD USING THE STRUCTURE AS BASIC MATERIAL

SHEET GUIDE FOR VEHICLE

SCROLL TYPE COMPRESSOR

CONNECTING TOOL AND BOX-SHAPED ASSEMBLY