Method for surveying a radio or a television audience, carrying programme identification signals in the sound channel,申请号EP19930307708-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	Method for surveying a radio or a television audience, carrying programme identification signals in the sound channel
摘要
申请公布号	EP0606703(B2)	申请公布日期	2005.04.13
申请号	EP19930307708	申请日期	1993.09.29
申请人	WEINBLATT, LEE S.	发明人	WEINBLATT, LEE S.
分类号	H04N17/00;H04H20/31;H04H60/37;H04H60/39;(IPC1-7):H04H9/00;H04H1/00	主分类号	H04N17/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PROCESS FOR PRODUCTION OF /PENTAFLUOR-PHENIL-METHIL/-2,2-DIETHIL-3-FORMIL-CYCLOPROPHAN CARBOXILATE

PROCESS FOR PRODUCING PIPERAZINYL DERIVATIVES OF PURINES AND PHARMACEUTICAL COMPOSITIONS COMPRISING SUCH COMPOUNDS

PROCESS FOR PRODUCING NEW THIAZOL-2-ONE DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS COMPRISING SAME

PROCESS FOR PRODUCING 2'-, 12'- OR 13'-SUBSTITUTED 3-(8'ALPHA-ERGOLINYL)-1,1-DIETHYLUREA AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE COMPOUNDS

ELECTRIC LAMP WITH IMPROVED CURRENT LEAD-IN

BRIDGE BORDER STRUCTURE

METHOD FOR PRODUCING PREMIXTURES FOR CONCRETE

SUCTION HEAD FOR BREAST-PUMP AND APPARATUS FOR DISINFECTING-WASHING SAME

PERORAL APPLICABLE MEDICAL PASTE AND PROCESS FOR ITS PRODUCTION

PROCESS FOR PRODUCING ANTICOAGULANT PEPTIDES AND PHARMACEUTICAL COMPOSITIONS COMPRISING SAME AS ACTIVE INGREDIENT

PROCESS FOR PRODUCING EAR DROP

METHOD AND CIRCUIT ARRANGEMENT FOR MAKING QUICK MEMORY CONSISTING OF DYNAMIC STORING ELEMENTS

SERVOCONTROLLER

APPARATUS FOR PRODUCING BENT GLASS

LOOSENESS DIAGNOSING DEVICE

BLOWING DEVICE FOR CIRCULATING COOLING WATER

SCROLL COMPRESSOR

PRODUCTION OF CRYSTALLIZED GLASS

FORMING METHOD OF HEATING RESISTOR OF THERMAL HEAD