Transposed and tapered antenna,申请号US19260130637-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	Transposed and tapered antenna
摘要
申请公布号	US1758933(A)	申请公布日期	1930.05.20
申请号	US19260130637	申请日期	1926.08.21
申请人	AMERICAN TELEPHONE AND TELEGRAPH COMPANY	发明人	CHAPMAN ARTHUR G.
分类号	H01Q21/06	主分类号	H01Q21/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A PROCESS FOR REMOVAL OF HCN FROM GASEOUS STREAMS

LUBRICATED FIN PILE-TYPE WEATHERSTRIP

SYNERGISTIC COMBINATION OF FLUPIRTIN AND 4-ACETAMIDO-PHENOL

PROCESS OF DRYING SULFIDE ORES IN DIRECT CONTACT WITH HOT DRYING GASES

1-PHENYLIMIDAZOLE-5-CARBOXYLIC ACID DERIVATIVES,A PROCESS FOR THEIR PREPARATION AND THEIR USE AS GROWTH REGULATORS

TAMPER PROOF AEROSOL CLAUSEN

TREATMENT OF PARTICULATE MATERIALS

A PANTY BRIEF AND METHOD OF MAKING SAME

PRODUCTION OF NONCYCLIC POLYALKYLENE POLYAMINES

APPARATUS FOR ELECTRICAL RESISTANCE SEAM WELDING BY ROLLERS AND ELECTRODE ROLLER AND WELDING-CURRENT SUPPLY PARTICULARLY PROVIDED THEREFOR

AQUEOUS LATEX COPOLYMER COMPOSITIONS

MERCAPTANE DERIVATIVES,PROCESSES FOR THEIR PREPARATION AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM

DEVICE FOR THE SEPARATION OF THE LIGHTER FRACTION FROM THE HEAVIER FRACTION OF A LIQUID SAMPLE

PROCESS FOR THE MANUFACTURE OF OXETANONES

CHOLECALCIFEROL DERIVATIVES

METHOD AND APPARATUS FOR TREATMENT OF TAR-BEARING FUEL GAS

核反应堆的裂变产物洗涤装置

饲料添加剂及其制备方法