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
STABILIZED INVERT EMULSION WELL FLUID
摘要
申请公布号
CA802814(A)
申请公布日期
1968.12.31
申请号
CAD802814
申请日期
申请人
MAGNET COVE BARIUM CORPORATION
发明人
WILLIAM A. REDDIE;EUGENE R. WERLEIN
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Multi-user signal processing
CAB FOR CONSTRUCTION MACHINERY
System and method for broadcasting advertisements
Unified voice and data networking having demarcation lines
Generating schedules for synchronizing bulk data transfers to end node devices in a multimedia network
Method, apparatus, and system for synchronizing timing of an auction throug a computer network
Trading system with anonymous rating of participants
Intellectual property commercialization method
Business system for producing/selling original cards or posters using multimedia terminal installed in chain store
Universal shopping basket
Dynamic current calibrated driver circuit
System for updating navigation information and apparatus for distributing updated navigation information
Method and information system for verifying electronic shipping-voucher and shipping data
Removable digital storage media rental
Computer-implemented method and apparatus for providing an interface to shipping and tracking systems
ENHANCED SIMPLE NETWORK MANAGEMENT PROTOCOL (SNMP) FOR NETWORK AND SYSTEMS MANAGEMENT
Semiconductor integrated circuit device
Adaptive electronic transmission signal cancellation apparatus for full duplex communication
Automated display mechanism
Dummy bar for a continuous metal casting plant, particularly for a continuous casting plant for preliminary steel sections