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
Beneficiation of ores
摘要
申请公布号
US2767842(A)
申请公布日期
1956.10.23
申请号
US19550509382
申请日期
1955.05.18
申请人
HERCULES POWDER COMPANY
发明人
BRESLOW DAVID S.
分类号
B03D1/008
主分类号
B03D1/008
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method of identifying defect distribution in silicon single crystal ingot
Sliding contact guide for transmission device
Athletic throwing technique training apparatus and methods
Partially-open fired heater cycle providing high thermal efficiencies and ultra-low emissions
Parts container with in and out conveyors driven in unison
Thermal-transfer printer
Portable easel for assisting in tracing and drawing of figures
Spectacle frame with over-opening about a shifted bearing point
Method for assessing coagulation
Method and device for non-intrusive measurement of blood pressure in a circuit of a dialysis machine
Connector and a connector assembly
Ink jet head and ink jet printer
Back supporting device for a motor vehicle seat
Boom breakaway system
Barcode scanner with dual-surface polygon
Flush mounted taillight
Vehicle body frame for motorcycle
Sealed multilateral junction system
Device for coupling two units to each other
Cooling assembly with spirally wound fin
