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
SWIVEL
摘要
申请公布号
CA384827(A)
申请公布日期
1939.10.31
申请号
CAD384827
申请日期
申请人
FRED EDWARD ANDERSON
发明人
FRED EDWARD ANDERSON
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SAMPLE WARPING AND SAMPLE WARPER
Method and apparatus for displaying electronic image of a check
Method of checking electric circuits of semiconductor device and conductive adhesive for checking usage
Early exhaust valve opening control system and method
Apparatus for cleaning toner supply cartridge corona wire
Process of making cellulose filaments
Low-cost low noise block down-converter with a self-oscillating mixer for satellite broadcast receivers
Electronic still photographic adaptor mountable single-lens reflex camera
Circuit for allocating a transmission channel on the electric network
Memory device with a sense amplifier
Method and apparatus for writing to memory components
Large-capacity flexible disk and high-density type disk drive used therefor
Information-signal recording apparatus, information-signal reproducing apparatus and information-signal recording and reproducing apparatus
Graphical system and method for automatically scaling waveforms in a signal measurement system
High-speed compound semiconductor device having a minimized parasitic capacitance and resistance
Screw on wire connector
Process for the preparation of beta -phenylisoserine and beta -lactam and their analogues
Low application temperature hot melt with excellent heat and cold resistance
Blooming type, hard surface cleaning and/or disinfecting compositions
Lead-free glass composition and the use thereof
