Automatic spring-pressed needle expansion valve,申请号US19510257513-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	Automatic spring-pressed needle expansion valve
摘要
申请公布号	US2618907(A)	申请公布日期	1952.11.25
申请号	US19510257513	申请日期	1951.11.21
申请人	PRITCHETT WILLIAM J	发明人	PRITCHETT WILLIAM J.
分类号	F25B41/06;G05D16/06	主分类号	F25B41/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

TRANSISTOR HOLDER IN DEVICES FOR MEASURING ELECTRICAL PARAMETERS

METHOD OF TESTING FOR STRUCTURAL CHANGES IN A CONCRETE MIX

METHOD FOR DETERMINING FINENESS OF TEA LEAVES

PHOSPHOLIPASE C ACTIVITY DETERMINATION METHOD

DATA EXCHANGE CHECKER

DEVICE FOR TEST CHECK AND DIAGNOSTICS OF DIGITAL MODULES

A METHOD OF AUTOMATIC CONTROL OF HYDRATED CELLULOSE FILM OBTAINMENT PROCESS

MULTIPORT SPECTRUM AREA SCANNER

INSTALLATION FOR ULTRASONIC MONITORING OF VERTICAL CYLINDRICAL CHANNELS LIKE OF ATOMIC REACTOR SHELL

DEVICE FOR QUALITY CONTROL OF MATERIALS BY INTEGRAL ACOUSTIC EMISSION SIGNAL

METHOD FOR PROGNOSTICATION OF COMPLICATIONS SECONDARY TO ACUTE GLOMERULONEPHRITIS

AUTOMATED SYSTEM FOR ANALYSIS OF SUSPENSIONS

METHOD FOR SPINNING SPINDLE OF METAL CUTTING MACHINE TOOL

CONSUMPTION MEASURING METHOD AND MEASURING DEVICE

DEVICE FOR MEASURING DIMENSIONAL PARAMETERS OF ENTITIES

DEVICE FOR DETERMINING THE DIRECTION OF MACHINING TRACES ON THE ARTICLE SURFACE

METHOD OF DETERMINATION OF IRON

GAS CONSUMPTION MEASURING METHOD

DEVICE FOR SPECIFYING REFERENCE DIRECTION