Piano,申请号US19310535346-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	Piano
摘要
申请公布号	US1886864(A)	申请公布日期	1932.11.08
申请号	US19310535346	申请日期	1931.05.06
申请人	BETZ WILLIAM G	发明人	BETZ WILLIAM G.
分类号	G10C3/04	主分类号	G10C3/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ELECTROVISCOUS FLUIDS

APPARATUS FOR CORRECTING TIME BASE ERROR OF VIDEO SIGNAL

ELECTRICAL RESISTANCE CORROSION PROBE

PROCESS FOR THE PREPARATION OF PURE ISOMERIC FORMS OF 3,3,5-TRIMETHYL CYCLOHEXANOL AND 3,3,5-TRIMETHYL CYCLOHEXANONE AMINO ACID ESTERS

DEVICE FOR DETERMINING THE POUR POINT OF A GAS OIL

PROCESS FOR THE PREPARATION OF COPOLY(ARYLENE SULFIDE)

1,2-BENZISOXAZOLES AND 1,2-BENZISOTHIAZOLES

DRIVER CIRCUIT FOR SOLENOID OPERATED FUEL INJECTORS

STABILIZED ANTIMICROBIAL FOOD COMPOSITION

TONOMETRY SENSOR CALIBRATION APPARATUS

DENTURE STABILIZING COMPOSITIONS HAVING IMPROVED HOLD

ANIMAL EVISCERATION

NUCLEAR REACTOR PROTECTION SYSTEM IN CASE OF A DROPPED REACTIVITY-REDUCING ELEMENT

PORTABLE GAS GRILL

URETERAL CATHETER WITH A CLAMP CONNECTION ONTO AN ADVANCING TUBE

AQUEOUS FOLINATE SOLUTION STABLE AT REFRIGERATOR TEMPERATURE, AS WELL AS PROCESS FOR ITS PREPARATION

RAPID-CONNECTION DEVICE FOR A HEADER BOX OF A HEAT EXCHANGER

PROCESS FOR STABILISING CATALYTICALLY CRACKED GASOILS, OBTAINED GASOILS AND COMPOSITIONS CONTAINING THIS STABILISED GASOIL