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
Способ предохранения от влажности работающих цилиндрической поверхностью шлифовальных кругов, изготовленных на магнезиальном цементе
摘要
申请公布号
SU19960(A1)
申请公布日期
1931.03.31
申请号
SU19300066414
申请日期
1930.03.15
申请人
ELENEVSKIJ A.N.
发明人
ELENEVSKIJ A.N.
分类号
B24D3/34
主分类号
B24D3/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CAMERA FIXTURE
FILM UNIT WITH LENS AND CARTRIDGE
PLASTIC LENS, LENS BARREL AND LENS HOLDING STRUCTURE
LIGHT BEAM SCANNING DEVICE AND IMAGE FORMING DEVICE
CAMERA SYSTEM
LIGHT DEFLECTION DEVICE AND TILTING METHOD OF SEMISPHERICAL BODY USED IN THE DEVICE
METHOD FOR WASHING SUBSTRATE
LOCK AND DRIVE UNIT FOR ROTOR, PARTICULARLY FOR AUTOMOTIVE WHEEL OF BALANCING DEVICE
BOTTOMED CYLINDRICAL METAL CASING, PRODUCTION METHOD OF THE SAME, ULTRASONIC VIBRATOR USING THE SAME, AND ULTRASONIC FLOW METER HAVING ULTRASONIC VIBRATOR
ORGANIC COMPOUND FREE GAS GENERATOR
MEASURING SYSTEM
TEMPERATURE MEASURING APPARATUS, SIGNAL PROCESSOR AND SIGNAL PROCESSING PROGRAM
DETECTOR FOR TRACE ORGANIC CONSTITUENT
WEATHER FORECAST SUPPORTING SYSTEM
VIBRATION DETECTING PROBE
TORQUE SENSOR
END FACE INSPECTING APPARATUS
VAPOR-LIQUID EQUILIBRIUM DISTILLATION APPARATUS
COMPOSITE COLUMN MEMBER
PUMP GATE