Sound recording apparatus,申请号US19310522096-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	Sound recording apparatus
摘要
申请公布号	US1892855(A)	申请公布日期	1933.01.03
申请号	US19310522096	申请日期	1931.03.12
申请人	BROWN SCHEIBELL GORDON	发明人	SCHEIBELL GORDON BROWN
分类号	G11B7/00	主分类号	G11B7/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

A METHOD AND TOOL FOR REDRAWING

2-CHLORO-4,5-DISUBSTITUTED-THIAZOLES USEFUL AS HERBICIDAL SAFENERS

PROCESS AND INSTALLATION FOR THE INJECTION OF DOSED QUANTITIES OF PULVERULENT MATERIALS BY PNEUMATIC MEANS INTO AN ENCLOSURE SUBJECT TO VARIABLE PRESSURE AND APPLICATION THEREOF TO A SHAFT FURNACE

ENTRY MATERIAL AND METHOD FOR DRILLING CIRCUIT BOARDS

WOOD TREATMENT PROCESS AND PRODUCT THEREOF

HOISTING EQUIPMENT

CYANIDE REMOVAL FROM WASTEWATERS

COMPOSITION FOR THE PROTECTION OF THE EXTERIOR WALLS OF A BUILDING AND A CORRESPONDING METHOD

METHOD AND APPARATUS FOR ELASTICIZING DISCRETE AREAS OF CONFORMABLE GARMENTS AND GARMENTS PRODUCED THEREBY

AN IMPROVED SLURRY REMOVAL PROCESS

SOLID FUEL FOR USE IN SMALL FURNACES

REAR FURROW WHEEL LOCKING STRUCTURE FOR DISK TILLERS AND THE LIKE

INDOLE DERIVATIVES,PROCESSES FOR THE PREPARATION,AND PHARMACEUTICAL PREPARATIONS THEREOF

DRAINAGE VALVES

N-(AZOLYL-1-ETH-1'-YL)-N-HALOACETANILIDES

PAINTABLE ONE-COMPONENT RTV SYSTEMS

IMPROVED ANTI-INFLAMMATORY COMBINATION HAVING REDUCED ULCEROGENICITY

A PLATE-TYPE FRICTION DRAFT GEAR