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
Pump, including packing
摘要
申请公布号
US2726908(A)
申请公布日期
1955.12.13
申请号
US19550485745
申请日期
1955.02.02
申请人
NIED HERMAN F
发明人
NIED HERMAN F.
分类号
F04B9/14;F04B53/12;F04B53/14;F04B53/16;F16J9/00;F16J15/32
主分类号
F04B9/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEVICE FOR TESTING TYPE WRITERS
DEVICE FOR MONITORING HEAT-RESISTANT FIBER PRODUCTION PROCESS
PROGRAMME-CONTROL DEVICE
INFORMATION INPUT DEVICE
LIQUID LEVEL REGULATOR
DEVICE FOR CONTROLLING RADIOTELESCOPE TURNS
PULSE LENGTH DIGITAL METER
ELECTROGRAPHIC TYPESETTING MACHINE
GAS GRAVITY METER
DEVICE FOR REGISTERING HYSTERESIS DYNAMIC LOOPS
METHOD OF LOCATION OF COMMUNICATION LINE DAMAGE
DEVICE FOR SPATIAL REGISTERING OF ELECTROMAGNETIC FIELD DISTRIBUTION
SPECTRUM ANALYZER
DEVICE FOR DIGITAL MEASURING OF SLOWLY CHANGING PROCESS FREQUENCY
DIGITAL FREQUENCY METER
DEVICE FOR MEASURING BIASING VOLTAGE OF STROBBED VOLTAGE COMPARATORS WITH TTL-OUTPUTS
OSCILLOSCOPIC GALVANOMETER
METHOD OF MULTI-LAYER ARTICLE ULTRASONIC CHECKING
DEVICE FOR CHECKING MAGNETIC PROPERTIES OF FERROMAGNETIC MATERIALS
DEVICE FOR CHECKING MAGNETIC PROPERTIES OF OPEN-LOOP TYPE CORES
