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
Schutzglas für das Objektiv gegen Verschmutzung
摘要
申请公布号
DE212006000035(U1)
申请公布日期
2007.12.27
申请号
DE200621000035U
申请日期
2006.04.10
申请人
ZENG, DONG
发明人
分类号
G02B21/00;G02B21/34
主分类号
G02B21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Optical fibre transmission lines.
Torque motor with high torque poles and magnetic centering spring adjustment.
Tape-draw out mechanism.
Focus-corrected convergent beam scanner.
Plastics skirt for rigidly interconnecting metallic base and glass envelope of a lamp.
Memory device.
An electro/pneumatic power steering system.
Precombustion chamber construction of internal combustion engine.
Tractor-semitrailer combination.
Device for correcting errors in memories.
Hydraulic torque impulse tool.
CRANE FOR INSTALLATION TO VERANDA, ETC.
1,6-Hexanediamides from 3-pentenamides.
An electronic word processing apparatus.
PROCESS FOR PREPARING 4-OXO-4,5,6,7-TETRAHYDROBENZOFURAN DERIVATIVE
POSITION CONTROL FOR A DOUBLE ACTING HYDRAULIC MOTOR
TERTIARY OCTYLHYDRAZINE, SALT AND DERIVATIVE
DIMENSIONALLY STABLE STRUCTURAL MEMBERS HAVING A LOW COEFFICIENT OF FRICTION, AND A COMPOSITION AND METHOD OF MAKING THEM
调温、防火、触电保护三功能断电器
新型防静电油料采样器
