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
JPS5733079(Y2)
申请公布日期
1982.07.21
申请号
JP19780149168U
申请日期
1978.10.30
申请人
发明人
分类号
E02B7/40;E02B7/20;(IPC1-7):E02B7/40
主分类号
E02B7/40
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Speech recognition system with changing grammars and grammar help command
Method and medium for recording digital data
Production of phosphonopyrazoles
Recording/reproducing optical disk with constant product of rotation number and number of sector areas and recording/reproducing apparatus using same
Temperature controlled gassification of deionized water for megasonic cleaning of semiconductor wafers
Reinforced pocketed spring assembly
Quick release dropout and wheel hub assembly
Golf swing improvement device
Ultrasonic biometric imaging and identity verification system
Method and system for minimizing writes and reducing parity updates in a raid system
Real-time transaction synchronization among peer authentication systems in a telecommunications network environment
Optical fiber grating and manufacturing method therefor
Channel hopping in a radio communications system
Power savings technique for a positioning system receiver
GaAs single crystal as well as method of producing the same, and semiconductor device utilizing the same
Cysteine protease inhibitors containing heterocyclic leaving groups
Electron tube having a photoelectron confining mechanism
Substituted N-methyl-N-(4-(piperidin-1-yl)-2-(aryl)butyl) benzamides useful for the treatment of allergic diseases
1-aryl-1,8-naphthylidin-4-one derivative as type IV phosphodiesterase inhibitor
Apparatus for analyzing multi-layer thin film stacks on semiconductors
