首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Top standing valve for subsurface pump
摘要
申请公布号
US2723625(A)
申请公布日期
1955.11.15
申请号
US19520283155
申请日期
1952.04.18
申请人
NICHOLS WILLIAM I
发明人
NICHOLS WILLIAM I.
分类号
F16K15/04
主分类号
F16K15/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Anchor system for a child safety seat
Electronic height control system for a vehicle with multiple input signals
Substituted spirocyclic CGRP receptor antagonists
Substituted benzopyrans as selective estrogen receptor-beta agonists
Integrated water decontamination plant and well pump arrangement
Device for a winch-operated wave-power plant
Mixer and method for mixing a gas and solution
Pharmaceutical product for up-dosing of allergy vaccine
PREPARACION ENANTIOSELECTIVA DE DERIVADOS DE QUINOLINA.
NUEVOS COMPUESTOS COMO AGENTES ANTIINFLAMATORIOS, INMUNOMODULADORES Y ANTIPROLIFERATIVOS.
Three-dimensional jigsaw puzzle
Heating apparatus having insulation-contacted fuel burners
Arrangemang för återcirkulation av avgaser hos en förbränningsmotor
PAQUETE O ENVASE ENVOLTORIO CON TAPA DE CIERRE REUTILIZABLE
MATERIAL DE PAPEL CENTELLEANTE Y REFLECTANTE Y METODO DE FABRICACION DEL MISMO.
Verfahren zur Herstellung einer Speichervorrichtung, insbesondere eines Phasenwechselspeichers, mit einem Silizidierungsschritt
Compositions and methods for treatment of angiogenesis in pathological lesions
DATA STROBE SIGNAL GENERATING DEVICE AND SEMICONDUCTOR MEMORY APPARATUS USING THE SAME
PROGRAMMING METHOD AND INITIAL CHARGING METHOD OF NONVOLATILE MEMORY DEVICE
PULVERIZING SCREW, PULVERIZING DRUM AND A PULVERIZER OF FOOD TREATMENT SYSTEM HAVING THE PULVERIZING SCREW AND THE PULVERIZING DRUM