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
摘要
PURPOSE:To prepare a mgnetic dust for use of magnetic recording medium substance producing a stabilized steel magnetic characteristics by precipotating Cr on a surface of oxidized steel and heating to reduce it in an ambience of reduction.
申请公布号
JPS608607(B2)
申请公布日期
1985.03.04
申请号
JP19750141138
申请日期
1975.11.27
申请人
FUJITSU LTD
发明人
SOMA HIROSHI
分类号
B22F9/22;G11B5/70;H01F1/06;H01F1/11
主分类号
B22F9/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SCREEN DISPLAY DOCUMENT FOR SELLING GRAVEYARD AND TOMBSTONE AND SYSTEM FOR SELLING GRAVEYARD AND TOMBSTONE USING THE SAME AND MEDIUM
METHOD AND APPARATUS FOR DIAGNOSING DETERIORATION IN INSULATION OF WINDING
MERCHANDISE INFORMATION PROVIDING SERVER AND MERCHANDISE INFORMATION PROVISION PROCESSING PROGRAM
PORTABLE TERMINAL AND PROJECTION PROGRAM
PROJECT MANAGEMENT SUPPORTING DEVICE, PROJECT MANAGEMENT SUPPORTING METHOD, AND PROJECT MANAGEMENT SUPPORTING PROGRAM
MEDICAL EXAMINATION INFORMATION PROVIDING SYSTEM AND MEDICAL EXAMINATION INFORMATION OBTAINING PROGRAM FOR PORTABLE TERMINAL
INFORMATION DISPLAY DEVICE AND INFORMATION DISPLAY SYSTEM
SERVER DEVICE, PROGRAM, AND POINT SERVICE SYSTEM,
EPITAXIAL WAFER FOR LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
LIGHT-EMITTING DEVICE CHIP ASSEMBLY AND MANUFACTURING METHOD THEREOF
SILICONE RESIN COMPOSITION FOR OPTICAL SEMICONDUCTOR DEVICE AND OPTICAL SEMICONDUCTOR DEVICE
HIGH-PRESSURE DISCHARGE LAMP-LIGHTING DEVICE AND LIGHTING FIXTURE USING THE SAME
SEMICONDUCTOR INTEGRATED CIRCUIT CHIP AND LAYOUT METHOD THEREOF
QUANTUM DOT-WAVELENGTH CONVERTER, METHOD OF MANUFACTURING THE SAME, AND LIGHT-EMITTING DEVICE INCLUDING THE SAME
OPTICAL SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING INNER LEAD
APPARATUS AND METHOD FOR DISPLAYING MOVING IMAGE
ELECTRONIC EQUIPMENT
Medical device for the treatment of stenoses of corporal lumina and for the prevention of impending restenoses
Method and apparatus for liquefying hydrocarbon streams
Roof rack for a vehicle
