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
VALVES
摘要
申请公布号
GB2157807(A)
申请公布日期
1985.10.30
申请号
GB19850007976
申请日期
1985.03.27
申请人
* AVA INTERNATIONAL CORPORATION
发明人
NEIL HOOVER * AKKERMAN;DANIEL O'MALLEY * DEWEY
分类号
F16K31/524;E21B29/08;E21B34/02;F16K31/122;(IPC1-7):F16K31/122
主分类号
F16K31/524
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURE OF MULTILAYER COPPER PLATED LAMINATED BOARD
FOAMABLE STYRENE POLYMER
DETERGENT COMPOSITION FOR AUTOMOBILE
PRODUCTION OF AQUEOUS SELF-DISPERSIBLE VINYL RESIN
PRODUCTION OF CARBON FIBER-REINFORCED COMPOSITE MATERIAL
MANUFACTURE OF ROOFING FILM OF EPDM ELASTOMER AND ETHYLENE POLYMER
SURFACE TREATED ALUMINUM ALLOY SHEET EXCELLENT IN PRESS FORMABILITY
ACOUSTIC ADIABATIC LIQUID-QUANTITY SENSOR
MULTIPLEXED DATA SELECTING DEVICE
METHOD AND DEVICE FOR CONTROLLING SCREW CONVEYOR TYPE CENTRIFUGAL SEPARATOR
BUILDING ATTRIBUTE INFORMATION DISPLAY SYSTEM
ULTRASONIC PROXIMITY SWITCH
FUNCTION SWITCHING DEVICE FOR SEQUENCER
CONTROL WORKING MACHINE
DISPLAY APPARATUS AND MANUFACTURE THEREOF
PREPARATION OF HIGH MOLECULAR WEIGHT OLEFIN POLYMER
METHOD FOR PRODUCING MULTILAYER MEMBRANE FOR SEPARATING GAS MIXTURE AND GAS SEPARATING MEMBRANE
ZK-5 ZEOLITH.
VERFAHREN ZUR GEWINNUNG VON AROMABESTANDTEILEN UND AROMAS AUS IHREN VORLAEUFERN EINER GLYCOSIDISCHEN ART UND SO GEWONNENE AROMABESTANDTEILE UND AROMAS.
SUBSTITUIERTE BENZAMIDDERIVATE, VERFAHREN ZU DEREN HERSTELLUNG UND DIESE ENTHALTENDE MEDIKAMENTE.
