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
Valve grinding tool
摘要
申请公布号
US1994680(A)
申请公布日期
1935.03.19
申请号
US19340725170
申请日期
1934.05.11
申请人
BEARD LAWRENCE O
发明人
BEARD LAWRENCE O.
分类号
B24B15/00
主分类号
B24B15/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CRYOGENIC ENTRY
DEVICE USING WAVE ENERGY FOR CREATING THRUST
PLASMA PANEL OF INDICATION SCREEN
DEVICE FOR FORMING AND PROCESSING IMAGES
COMMUNICATION CHANNEL SIMULATION METHOD
METHOD FOR ELECTROOSMOTIC DRYING OF CABLE PAPER INSULATION
AUTONOMOUS FIRE DETECTION, FIRE ALARM AND FIRE FIGHTING MEANS LAUNCHING SYSTEM
DEVICE FOR MODELLING PROCESSES OF OPERATION OF SURFACE MOBILE MEASURING COMPLEX DURING NORMAL OPERATION
METHOD FOR ADAPTIVE AUTOMATIC SELF-ADJUSTMENT OF MULTI-PARAMETER AUTOMATIC CONTROL SYSTEMS FOR OPTIMAL CONDITIONS
SHIPBOARD THREE-DIMENSIONAL RADAR STATION AND ANTENNA ARRANGEMENT FOR IT
RADAR RECEIVER WITH LARGE DYNAMIC RANGE BY INTERMODULATION OF THIRD ORDER
PROGNOSIS OF TREATMENT EFFECTIVENESS FOR III-IV-STEP BREAST CANCER PATIENTS
METHOD OF DETERMINING PRESENCE OF INITIAL AND RESIDUAL DEFECTS
DIFFERENCE PRESSURE RELAY
DEVICE FOR PROTECTING THREE-PHASE MOTOR AGAINST ABNORMAL CONDITIONS
DEVICE FOR MEASURING PARAMETERS OF SIGNAL
DIAPHRAGM CARBURETOR
DEVICE FOR ABSORBING HARD PARTICLES OF HYDRAULIC AND PNEUMATIC CYLINDERS, WORKING UNDER CONDITION OF ABRASIVE POLLUTION OF WORKING ENVIRONMENTS
METHOD FOR EXTRACTION OF STEEP-DROPPING DEPOSITS OF AVERAGE MASSIVENESS
SYSTEM AND METHOD FOR MAKING STEAM FOR USE IN OIL-EXTRACTIVE PROCESSES