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
Preparation of colloidal barium sulfate
摘要
申请公布号
US2597384(A)
申请公布日期
1952.05.20
申请号
US19480062427
申请日期
1948.11.27
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
SANDERS HERBERT L.
分类号
C01F11/46
主分类号
C01F11/46
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR REDUCING POWER CONSUMPTION AND ELECTRONIC EQUIPMENT
METHOD FOR INSERTING AND EXTRACTING LIVE WIRE
PORTABLE INFORMATION PROCESSOR
MAGNETO-RESISTANCE EFFECT TYPE ELEMENT AND MAGNETIC MEMORY CELL AND MAGNETIC HEAD USING THE SAME
PARKING GUIDE DEVICE
FITTING STRUCTURE OF VEHICLE STEERING WHEEL SWITCH
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
SEMICONDUCTOR STORAGE DEVICE AND ITS INSPECTION METHOD
HEALTH CONSULTATION SYSTEM, TERMINAL EQUIPMENT, RECORDING MEDIUM FOR THE SYSTEM AND HEALTH CONSULTATION METHOD
AUTOMATIC ASSESSMENT METHOD OF AUCTION OBJECT AND AUTOMATIC ASSESSMENT DEVICE
ELECTRONIC VOTING METHOD, ELECTRONIC VOTING SYSTEM AND RECORDING MEDIUM HAVING ELECTRONIC VOTING PROGRAM RECORDED THEREON
DISPLAY SYSTEM
METHOD AND SYSTEM FOR EVALUATING IMPROVED CONDITION OF EXAMINEE
METHOD AND DEVICE FOR DEVELOPING INVENTION
DEVICE, SYSTEM AND METHOD FOR PROCESSING INFORMATION, AND DEVICE DRIVER
INFORMATION PROCESSING METHOD, SYSTEM SUITABLE FOR APPLYING THE SAME AND COMPUTER PROGRAM ELEMENT CONTAINING PROGRAM CODE FOR APPLYING THE METHOD
TRUNK LINE BAND CONTROL SYSTEM IN COMMUNICATION EQUIPMENT
ATM CELL MULTIPLEXER AND SHAPING METHOD
ANTENNA FRAME FOR IC CARD, IC CARD AND MANUFACTURING METHOD THEREOF
DEVICE, SYSTEM AND METHOD FOR SUPPORTING BUSINESS TRANSACTION
