Subdivided service system of radio broadcast distribution,申请号US19240722993-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	Subdivided service system of radio broadcast distribution
摘要
申请公布号	US1815833(A)	申请公布日期	1931.07.21
申请号	US19240722993	申请日期	1924.06.28
申请人	EDWARD F. COLLADAY	发明人	CLEMENT EDWARD E.
分类号	H04H20/77	主分类号	H04H20/77
代理机构		代理人
主权项
地址

您可能感兴趣的专利

BOARD BOX FOR GAME MACHINE

CHARGED PARTICLE BEAM GENERATOR AND OPERATION METHOD THEREFOR

PALM STIMULATING TYPE HEALTH PROMOTING APPARATUS FITTED TO STEERING WHEEL

DISPOSABLE DIAPER

MANUFACTURING METHOD OF STRETCHABLE MEMBER

ULTRASONIC DIAGNOSTIC DEVICE

FLOOR CLEANING DEVICE

ELECTRIC POTENTIAL THERAPEUTIC APPARATUS

CHAIR FOR MASSAGING SHOULDER

FUSION WELDING UNIT FOR SURGICAL SUTURE

GANTRY DEVICE, METHOD FOR CONTROLLING THE DEVICE AND COMPOSITE MEDICAL SYSTEM USING THE DEVICE

CLEANING IMPLEMENT AND CLEANING SHEET

WARM TOILET SEAT DEVICE

HEAT-RESISTENT COOKING OIL FILTERING AND CIRCULATING MACHINE

DEOILING EQUIPMENT FOR DEEP-FRIED FOOD

HEATING APPLIANCE FOR HOUSEHOLD

WARM-KEEPING METHOD FOR COOKED RICE, AND WARM-KEEPING APPARATUS FOR COOKED RICE EQUIPPED WITH THE SAME

HEAD REST, BED WITH HEAD REST, PORTABLE MAT AND METHOD OF MASSAGE