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
Amusement device
摘要
申请公布号
US1831757(A)
申请公布日期
1931.11.10
申请号
US19310516240
申请日期
1931.02.16
申请人
WARD LOUISE P
发明人
WARD LOUISE P.
分类号
A63H33/22
主分类号
A63H33/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus for back therapy and multiple exercises
High dynamic range display devices
High quality colloidal nanocrystals and methods of preparing the same in non-coordinating solvents
Apparatus including a radiation source, a filter system for filtering particles out of radiation emitted by the source, and a processing system for processing the radiation, a lithographic apparatus including such an apparatus, and a method of filtering particles out of radiation emitting and propagating from a radiation source
High voltage integrated circuit driver with a high voltage PMOS bootstrap diode emulator
Semiconductor device
Engine starting device with a starter-generator
MIDI scalable polyphony based on instrument priority and sound quality
Concrete finishing attachment
System and method for querying and recovering circuit group state in a switched network
Micro-electromechanical switch performance enhancement
Liquid fuel nozzle apparatus with passive water injection purge
Distributed feedback semiconductor laser
Distributed floating series active impedances for power transmission systems
Snowmobile, and the arrangement of the engine and accessory components thereof
Software architecture for controlling an apparatus with one or more hardware units
System and method for managing quality of service of mobile terminal
Methods of forming patterned reticles
Brushless motor for partable electronic equipment with wire treatment technique of coils
Container cleaning device
