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
Production of polished surfaces
摘要
申请公布号
US2253587(A)
申请公布日期
1941.08.26
申请号
US19380244359
申请日期
1938.12.07
申请人
CARBIDE AND CARBON CHEMICALS CORPORATION
发明人
SHAW NOEL
分类号
C04B41/52
主分类号
C04B41/52
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GAS METER
PLUMB-BOB STOPPER, PLUMB BOB, PLUMB-BOB DEVICE, AND PLUMB-BOB RULER BOARD
DISTANCE MEASURING INSTRUMENT
RADIUS MEASURING INSTRUMENT
NON-CONTACT APPEARANCE INSPECTION DEVICE AND NON-CONTACT CAPACITY INSPECTION DEVICE
OPTICAL DISPLACEMENT SENSOR
LASER DISTANCE MEASURING DEVICE
METHOD FOR SIMULTANEOUSLY MEASURING THREE-DIMENSIONAL POSITION OF A PLURALITY OF TRAVELING OBJECTS
METHOD AND DEVICE FOR MEASURING LEVEL OF DISTORTION DAMAGE OF DAMAGED VEHICLE
CLEANING GUN
INGOT CHARGING DEVICE
LIGHTING SYSTEM
PWM CONTROL METHOD OF THREE-LEVEL INVERTER
LEAD BONDING POSITION LOCATING ORDER DETERMINING METHOD AND ITS DEVICE
RESONANCE CIRCUIT BOARD
IMAGE DISPLAY DEVICE
IMAGE PROCESSING METHOD AND IMAGE PROCESSOR
SPINDLE MOTOR
INFORMATION RECORDING MEDIUM
TABLE RULED LINE EDITING DEVICE