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
Soupape à sable perfectionnée
摘要
申请公布号
BE610007(A1)
申请公布日期
1962.03.01
申请号
BE19610610007
申请日期
1961.11.07
申请人
SOCIETE FRANCAISE DE CONSTRUCTION DE BENNES AUTOMATIQUES, "BENOTO", SOCIETE ANONYME
发明人
分类号
E21B27/00;(IPC1-7):E21D
主分类号
E21B27/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND PLANT FOR PRODUCING NATURALLY SALTED RAW MEAT
HIGH STRENGTH ALUMINUM ALLOY PLATE FOR PRINTING PLATE
FULL-AUTOMATIC WASHER
BRIDGE-TYPE METER OF MULTICOMPONENT PASSIVE TWO-TERMINAL NETWORK PARAMETERS
BRIDGE-TYPE METER OF PASSIVE TWO-TERMINAL NETWORK PARAMETERS
CALIBRATOR FOR OSCILLOGRAPH HAVING MICROPROCESSOR
DIPOLE MOMENT METER
DEVICE FOR DETERMINATION OF PENETRABILITY OF MULTILAYER FILM MATERIALS
METHOD OF DETERMINATION OF DISPERSION COMPOSITION OF OIL/WATER-TYPE FAT LIQUORS
CAPACITIVE PRESSURE PICKUP
INDUCTION PICKUP VOLTAGE TRANSDUCER
DEVICE FOR MEASURING VOLTAGE RMS VALUE
DEVICE FOR MEASURING LIQUID FLOW SPEED GRADIENT
METHOD OF DETERMINATION OF SILICON IN FERROTUNGSTEN
STAND FOR TESTING TRAILER BALL-TYPE COUPLING UNIT
LEVEL INDICATOR
BOILER WATER-PREPARING SYSTEM
HYDRODYNAMIC TRANSMISSION
PNEUMOHYDRAULIC PRESSURE TRANSDUCER
CENTRIFUGAL PUMP
