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
RECORDING BY VARYING THE LOCATION OF A MAGNETIC SPOT
摘要
申请公布号
US3611421(A)
申请公布日期
1971.10.05
申请号
USD3611421
申请日期
1969.05.02
申请人
BELL & HOWELL CO.
发明人
LUC P. BENOIT
分类号
G03G19/00;G11B5/00;(IPC1-7):H01V3/04
主分类号
G03G19/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method and apparatus for creating a fingerprint for a wireless network
Transmission shift system
Load equalizing rope termination and method
COATING MATERIAL, CERAMIC HONEYCOMB STRUCTURE AND METHOD FOR PRODUCTION THEREOF
RECORDING MEDIUM AND PRODUCTION METHOD THEREFOR
METHOD OF DEPOSITING DLC ON SUBSTRATE
ANTITHROMBOGENIC PLATINIFEROUS CERAMIC COMPOSITION AND ARTICLE CONTAINING THE SAME
FLUORINATION PROCESS OF ANILIDE DERIVATIVES AND BENZOTHIAZOLE FLUORINATE DERIVATIVES AS IN VIVO IMAGING AGENTS
LABEL FOR IN-MOLD MOLDING
VARIABLE RESISTOR ELEMENT AND PRODUCTION METHOD THEREFOR AND STORAGE DEVICE PROVIDED WITH IT
AN AUTOMATIC STEPLESS TRANSMISSION
Decoupling arrays of radiating elements of an antenna
CONTINUOUS HEAT TREATMENT METHOD FOR METAL PIPES
COMPOSITION FOR ACRYLIC ARTIFICIAL MARBLE
MEASURING DEVICE
MULTILAYER FILM
TRANSDUCER ASSEMBLY FOR AN ULTRASONIC FLUID METER
ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
Transparent electroconductive laminate and transparent touch panel using the same
