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
Magnetisk kärna
摘要
申请公布号
FI25597(A)
申请公布日期
1952.02.11
申请号
FID25597
申请日期
1944.05.02
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEK
发明人
GUSDORF FREDERIK HENDRIK
分类号
H01F3/00;(IPC1-7):H01F3/00
主分类号
H01F3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Dichroic plate.
KONSTRUKTIONSFORBINDELSE SAMT FREMGANGSMADE TIL FREMSTILLING AF SAMME
Transmission control device for vehicle.
Multi-turn inductor and LC network and method of construction thereof.
Process for the passivation of heavy metals on hydrocarbon conversion catalysts by addition of aluminium compounds.
Novel aminoglycosides, process for production thereof and use thereof.
Method and apparatus for the decomposition of hazardous materials.
Vinyl chloride-propylene copolymers having increased porosity.
PAAFOERINGSHODE MED AVSTRYKER
SHEET FEEDING APPARATUS
DISPLAY ELEMENT
ELECTROMAGNETIC FILTER
SOUND ABSORBING BODY AND SOUND ABSORPTION STRUCTURE FOR DUCT
ELECTROSTATIC SEPARATION APPARATUS AND METHOD
KEYBOARD AND MEASURING INSTRUMENT OR COMPUTER COMPRISING SUCH KEYBOARD
PROCESS FOR OBTAINING STARCH FROM CEREALS OR PRODUCTS OF MILLED CEREALS BY THE WET METHOD
HAY MAKING MACHINE WITH HEIGHT-ADJUSTABLE SUPPORT WHEEL
PLURAL STAGE REFORMING WITH CATALYSTS HAVING A SKEWED DISTRIBUTION OF A PLATINUM-GROUP METAL AND RHENIUM
SUGAR FOAM PRODUCE
HIGH CAPACITANCE MULTILAYER BUS BAR AND METHOD OF MANUFACTURE THEREOF
