TELEPHONE SYSTEMS,申请号CAD477986-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	TELEPHONE SYSTEMS
摘要
申请公布号	CA477986(A)	申请公布日期	1951.10.23
申请号	CAD477986	申请日期
申请人	AUTOMATIC ELECTRIC LABORATORIES	发明人	EDWARD S. PETERSON
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

Process for making a spirally wound article.

Glass tube heat exchanger.

PROCESS FOR THE PREPARATION OF AN AROMATIC HYDROCARBON MIXTURE

VERFAHREN ZUR VERZOEGERUNG DES DENATURIERUNGSPROZESSES VON GLUCANASE

METHOD AND APPARATUS FOR BUNDLING ELONGATE ARTICLES

ENERGY ABSORBING POLYURETHANE COMPOSITIONS

ANTIBIOTIC C-19393 E5 AND PRODUCTION THEREOF

QUINOXALINE DERIVATIVES AND HERBICIDAL COMPOSITION

MAKING SILICON CARBIDE BODIES

KITCHEN CABINET

FLOATING ASSEMBLY COMPOSED OF SINGLE PONTOONS COUPLED TOGETHER, AND ASSEMBLY KEYS THEREFOR

METHOD AND APPARATUS FOR LUBRICATING STEEL CABLE

2-PYRIDINECARBOXAMIDE DERIVATIVE, PROCESS FOR PREPARING SAME AND PHARMACEUTICAL COMPOSITION, USEFUL AS AN ANTI-ALLERGIC AGENT

A DATA PROCESSING SYSTEM INCORPORATING AN AUTOMATIC RESET ARRANGEMENT

AN EFFICIENT PROCESS FOR PREPARING L-AMINO ACIDS IN BACTERIA

SEAT MOUNTING FOR CHAIRS,IN PARTICULAR SWIVEL-TYPE DESK CHAIRS

HERBICIDAL CYCLOHEXANE-1,3-DIONE DERIVATIVES

AUTOMOBILE TOWING APPARATUS