Through supervision system,申请号US19410413933-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	Through supervision system
摘要
申请公布号	US2319358(A)	申请公布日期	1943.05.18
申请号	US19410413933	申请日期	1941.10.07
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	ULRICH HORACE W.
分类号	H04M5/04	主分类号	H04M5/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

STEP-BY-STEP MECHANISM, IN PARTICULAR FOR A SEAT ADJUSTMENT

Slickline Conveyed Debris Management System

Varnish and Prepreg, and Substrates Thereof

INTERNAL-COMBUSTION-ENGINE IGNITION DIAGNOSIS APPARATUS

Lock Structure with Auto-Reset Function

PROSTHETIC IMPLANTS

GLYCOPROTEINS AND GLYCOSYLATED CELLS AND A METHOD FOR THE PREPARATION OF THE SAME

SYSTEM AND METHOD FOR PREPARING AND USING BULK EMULSION

SHEET BUFFERING SYSTEM

Piezoelectric Device

Method of Reducing an Amount of Mercury in a Flue Gas

Ultrasonic Diagnostic Apparatus

STABILIZED HYDROGEN PEROXIDE SOLUTIONS

SARP-1 Fusion Proteins and Uses Thereof

Distributed Antenna System

METHOD FOR THE UNINTERRUPTED OPERATION OF A GAS LIQUEFACTION SYSTEM

DIGITAL DATA PROCESSOR

GASKET WITH POSITIONING FEATURE FOR CLAMPED MONOLITHIC SHOWERHEAD ELECTRODE

TOLERANCE-COMPENSATING CURRENT DISTRIBUTION BOARD