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
Forbedret fluidforskyvende blad
摘要
申请公布号
NO994980(D0)
申请公布日期
1999.10.13
申请号
NO19990004980
申请日期
1999.10.13
申请人
LEUNG, CHI KEUNG
发明人
LEUNG, CHI KEUNG
分类号
B63H1/18;B63H1/26;B63H1/28;(IPC1-7):B63H
主分类号
B63H1/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COMPARATOR
FUEL SUPPLY METHOD OF INTERNAL COMBUSTION ENGINE
MANUFACTURE OF DISPLAY TUBE
KEY SWITCH
NO HALT POWER SOURCE CIRCUIT
FILTER PRESS
Prefabricated road marking strip - has protrusions with cats-eyes at regular intervals along top surface
PROCEDE DE SEPARATION CONTINUE DE MATIERES THERMOSENSIBLES A TEMPERATURE ELEVEE D'EBULLITION
Storage batteries heating circuit - has transformer connected to two or more pairs of batteries and to AC supply
Cheque to prevent fraud by alteration of figures - uses columns of punched holes to indicated name of payee and amount
Pivaloyl:oxy-methyl ester of a cephem-4-carboxylate deriv. - antibiotic effective against e.g. Staphylococcus aureus and Klebsiella pneumoniae
5'-Tri:fluoromethyl-2'-pyridyl-oxy-4-phenoxy propionic acid derivs. - are selective herbicides and plant growth regulators e.g. to control tobacco sucker growth
Transmission system for bicycle - has twin pivoted levers with pivoted rear rods and cranks coupled to chain drive
Concentrating hepatitis-B surface antigen from plasma - by isopycnic zonal banding on sodium bromide gradient, useful for vaccine prodn.
Starting circuit for DC motor - using solid state switch controlled by Zener diode fed RC delay circuit and unijunction transistor to bridge starting resistor
Anchor clamp for overhead cable - has metal reinforcing ferrule fitted to eyelet in anchor element
Electric discharge lamp striking circuit - has magnetic circuit with switch connecting midpoint of one winding to tapping of other
Reading and regenerating circuit for logical signals - has two alternately conductive amplifier elements defining two logical states at two circuit nodal points
Doppler pulse radar with multiple repetition frequencies - transmits blocks of pulses, with pulse repetition frequency being randomly selected
Staple for furniture door lock - has bolt-retaining wall which pivots or slides into inactive position under remote control
