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
Abrading material and process of making same
摘要
申请公布号
US2290878(A)
申请公布日期
1942.07.28
申请号
US19380231592
申请日期
1938.09.24
申请人
HEANY INDUSTRIAL CERAMIC CORPORATION
发明人
HEANY JOHN ALLEN
分类号
B24D3/14;B24D3/18
主分类号
B24D3/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FEEDING DEVICE FOR THICKENING LIQUID
PART REGULAR FEED DEVICE FOR VIBRATING PART CONVEYOR
Assembling a lead frame between a pair of molding cavity plates
Architectures and methods for dividing processing tasks into tasks for a programmable real time signal processor and tasks for a decision making microprocessor interfacing therewith
SUBSTITUTED 1-HYDROXY-2,6-DIARYL-4-PIPERIDONE KETAL STABILIZER
PYRAZINOINDOLES
UNSATURATED FURAN DERIVATIVE, METHOD FOR IMPARTING SMELL PROPERTIES TO OR IMPROVING, INCREASING, OR MODIFYING SMELL PROPERTIES OF PERFUME COMPOSITION AND PERFUME-ADDED ARTICLE,PERFUME COMPOSITION AND PERFUME-ADDED ARTICLE, AND METHOD AND INTERMEDIATE FOR PRODUCING UNSATURATED FURAN DERIVATIVE
DEVICE BOTH FOR ADJUSTING AND FIXING SEAT
CATALYST FOR METAL-CONTAMINATED HEAVY OIL AND FLUID CATALYTIC CRACKING METHOD USING THE SAME
SUPERSOFT GROUND HARDENER INJECTION CONSTRUCTION METHOD AND ITS DEVICE
BUCKET EXCAVATOR
APPARATUS FOR CONTROLLING LENGTH OF KNIT FABRIC
ENGINE SPEED CONTROL DEVICE
METHOD FOR MOLD OPENING OF INJECTION MOLDING MACHINE
ROLLING MOMENT CANCELING DEVICE OF INTERNAL COMBUSTION ENGINE
CONSTANT CAPACITY TYPE SWASH PLATE TYPE HYDRAULIC ACTUATION DEVICE
SCAFFOLD DEVICE
MEMBER FOR INSTALLATION OF ROOF PANEL
OPENING FRAME FIXING STRUCTURE FOR OUTSIDE WALL
SOUND INSULATING WALL
