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
学生座椅(可升降)
摘要
申请公布号
CN3298179D
申请公布日期
2003.06.04
申请号
CN02369976.0
申请日期
2002.11.08
申请人
王宏伟
发明人
王宏伟
分类号
06-01
主分类号
06-01
代理机构
北京贝腾特专利事务所
代理人
赵天真
主权项
地址
101106北京市北京经济技术开发区马驹桥辛屯北京宏嘉伟业家具有限公司
您可能感兴趣的专利
Isotopic analysis process by optical emission spectrometry on laser-produced plasma
Method of and apparatus for measuring retardation of composite layer
Kerr effect compensation by optical power balancing in interferometric fiber optic gyroscopes
Ophthalmological illumination device for observing an examined eye and method
Method for correcting digital convergence of multi-mode projection television
Bidirectional signalling mechanism for interfacing computing devices to the analog telephone network
Differential string DAC with improved integral non-linearity performance
Resonator package for atomic frequency standard
Charge conserving driver circuit for capacitive loads
Connector inspection device
Lamp with IR reflecting film and light-scattering coating
Automatic electron beam alignment and astigmatism correction in scanning electron microscope
Telephoto lens system
Quantization apparatus
CMOS sense amplifier
Floor box with improved activation ring
One step process for converting high-boiling residue from direct process to monosilanes
SiH-functional polyimide resin
Branched combinatorial libraries
Keyboard musical instrument equipped with built-in distance measuring instrument for hammer sensors