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
摘要
申请公布号
NL7106647(A)
申请公布日期
1971.12.10
申请号
NL19710006647
申请日期
1971.05.14
申请人
发明人
分类号
C09K8/88;C09K17/48;E02B3/16;E21B33/138;E21B43/32;(IPC1-7):E21B43/25
主分类号
C09K8/88
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VIDEO-RECORDING RESERVATION MANAGEMENT APPARATUS, METHOD, PROGRAM, AND SYSTEM
CONTENT WITH NAVIGATION SUPPORT
PET DETECTOR SCINTILLATION LIGHT GUIDING SYSTEM HAVING FIBER-OPTICS PLATES
OPTICAL ELECTRICAL HYBRID CABLE
SMALL DIAMETER RADIATION SENSOR CABLE
Irradiation Device and Method for Preparing High Specific Activity Radioisotopes
Method and System for Transmitting Data Using Collaborative Multiple Input Multiple Output Beamforming
METHOD AND SYSTEM FOR REHOMING A DIGITAL SUBSCRIBER LINE ACCESS MULTIPLEXER
TELECOMMUNICATIONS
COMMUNICATION APPARATUS AND COMMUNICATION METHOD
METHOD AND APPARATUS FOR SETTING A HAPPY BIT ON AN E-DCH DEDICATED PHYSICAL CONTROL CHANNEL
SOFTROUTER PROTOCOL DISAGGREGATION
OPTICAL PICKUP AND OPTICAL INFORMATION STORAGE MEDIUM SYSTEM USING THE SAME
METHOD AND SYSTEM FOR EQUALIZING HOLOGRAPHIC DATA PAGES
Detection of Broken Word-Lines in Memory Arrays
MAGNETORESISTIVE EFFECT ELEMENT, AND MAGNETIC RANDOM ACCESS MEMORY
SYSTEM AND METHOD FOR OFFSETTING THE INPUT VOLTAGE UNBALANCE IN MULTILEVEL INVERTERS OR THE LIKE
Headgear for Mounting Surgical Headlight
LED ILLUMINATED MEMBER
CIRCUIT BOARD HAVING SEMICONDUCTOR CHIP EMBEDDED THEREIN
