PERMEABILITY TUNING SYSTEMS,申请号CAD478756-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	PERMEABILITY TUNING SYSTEMS
摘要
申请公布号	CA478756(A)	申请公布日期	1951.11.20
申请号	CAD478756	申请日期
申请人	RADIO CORPORATION OF AMERICA	发明人	WILLIAM F. SANDS
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Apparatus for canning sardines and the like

Varifocal objectives with optical image shift compensation

Violin construction

Pouring spouts for cream jugs and the like

Serving tray for frankfurter roll sandwiches

Slatted shelter

Magnetometer compass

Method of assembling a ball bearing

Knitted fabric and method of making the same

Clearer for textile machines

FLOAT AND COUPLING THEREFOR

STEROID KETO HYDROXY ACIDS AND THEIR POLYBASIC ACID ESTERS AND METHOD OF PREPARING SAME

CODED CARRIER REMOTE CONTROL SYSTEMS

MAGNETIC DEFLECTION YOKE FOR A CATHODE RAY TUBE

WATER DEAERATING

REPLACEMENT TEE OR FITTING

DIFFERENTIAL FLUID PRESSURE MOTORS

WINDSHIELD WIPER DRIVE APPARATUS

CIRCULAR TRIMMING KNIVES