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
Data storage apparatus
摘要
申请公布号
US2810622(A)
申请公布日期
1957.10.22
申请号
US19540408690
申请日期
1954.02.08
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
BROWN EDGAR A.;ZULEEG CHARLES C.
分类号
G11B5/76;G11B25/02
主分类号
G11B5/76
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR MEASURING FILM TEMPERATURE, AND WINDING-TYPE VACUUM FILM-FORMING APPARATUS PROVIDED WITH THE SAME
VACUUM DEPOSITION METHOD
CALENDER ARRANGEMENT
ELECTROLYTIC COPPER FOIL WITH HIGH TENSILE-STRENGTH, AND MANUFACTURING METHOD THEREFOR
GALVANNEALED STEEL SHEET
APPARATUS FOR SYNTHESIZING POLYMER
COMPATIBILIZER FOR HIGH PRESSURE JETTING STIRRING CONSTRUCTION
PICKLING METHOD AND PICKLING DEVICE
PRODUCTION METHOD OF CONJUGATED DIENE POLYMER
RUBBER COMPOSITION AND PNEUMATIC TIRE USING THE SAME
GROUP 13 NITRIDE FLUOROPHOR AND METHOD FOR PRODUCING THE SAME
SELF-ADHESIVE GEL SHEET FOR LIVING ORGANISM AND SHEET-LIKE COSMETIC COMPRISING THE SAME
CONDENSED RING AROMATIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING THE SAME
OZONE GENERATING METHOD
GAS BLENDER AND METHOD FOR PRODUCING RAW MATERIAL GAS FOR VAPOR-PHASE CATALYTIC OXIDATION REACTION
APPARATUS FOR MOLDING LENS
ELEVATOR DEVICE
DEVICE FOR CORRECTING POSITION OF OBJECT TO BE PRINTED IN LATERAL DIRECTION
SHEET FEEDER AND IMAGE FORMING DEVICE
HEXAHEDRAL HOUSING BOX, AND STACKING STRUCTURE FOR HOUSING BOX
