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
Workable magnetic compositions containing principally iron and cobalt
摘要
申请公布号
US1862559(A)
申请公布日期
1932.06.14
申请号
US19310557132
申请日期
1931.08.14
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
WHITE JOHN H.;WAHL CHARLES V.
分类号
C21D1/78;C21D8/12;C22C19/07
主分类号
C21D1/78
代理机构
代理人
主权项
地址
您可能感兴趣的专利
REPRODUCTION MANAGEMENT DEVICE AND PROGRAM USED IN IT
ENCODER AND METHOD FOR OPERATING ENCODER
TERAHERTZ WAVE SPECTROMETRY DEVICE AND METHOD, AND INSPECTION DEVICE AND METHOD OF NONLINEAR OPTICAL CRYSTAL
TACKY TAPE, TACKY TAPE FOR MOLDING PLASTIC LENS, AND METHOD FOR MANUFACTURING TACKY TAPE
ORGANIC THIN FILM TRANSISTOR, ORGANIC SEMICONDUCTOR THIN FILM AND ORGANIC SEMICONDUCTOR MATERIAL
REAR STRUCTURE OF SADDLE-RIDING TYPE VEHICLE
METHOD FOR PRODUCING RARE EARTH PERMANENT MAGNET
ELECTRIC WIRE WITH OVERCURRENT CUTOFF FUNCTION
PACKAGING CONTAINER
SEMICONDUCTOR ELEMENT MANUFACTURING METHOD, SEMICONDUCTOR ELEMENT WITH ADHESIVE LAYER AND SEMICONDUCTOR DEVICE
PRODUCT INSPECTION SYSTEM, PRODUCT INSPECTION METHOD AND PRODUCT INSPECTION DEVICE
CARTON
BATTERY ELECTRODE, METHOD OF MANUFACTURING THE SAME, AND BATTERY USING BATTERY ELECTRODE
SCREW COMPRESSOR AND CHILLER UNIT HAVING THE SAME
LED PROJECTOR
COIL UNIT USED FOR NON-CONTACT POWER SUPPLY SYSTEM
GROUND SPOT TRANSMISSION DEVICE BY WIRELESS POWER SUPPLY
SOI DEVICE INCLUDING SUBSTRATE DIODE AND HAVING PROCESS-RESISTANT STRUCTURE AND MANUFACTURING METHOD THEREFOR
WIRELESS INPUT/OUTPUT TERMINAL
ILLUMINATING DEVICE FOR PHOTOGRAPHING
