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
BALL TRAINING DEVICE
摘要
申请公布号
EP0219081(A3)
申请公布日期
1988.01.07
申请号
EP19860114100
申请日期
1986.10.11
申请人
WALKER, PETER
发明人
WALKER, PETER
分类号
A63B43/00;(IPC1-7):A63B69/22;A63B69/00
主分类号
A63B43/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VALVE DEVICE
Safety apparatus using parallel line catchers for elevated work site operations
Image sensor for monitoring vehicle's forward view and method for setting aspect ratio for photosensitive portion of such image sensor
Method for the automatic address generation of modules within clusters comprised of a plurality of these modules
PLC having power failure compensation function and power failure compensation method
Peripheral access with synchronization feature
Image formation system including an intermediate transfer belt and method for sensing and correcting speed and position variations of the belt
System and method for securing a removable seat electronics unit without detachment of the communication cable
Charging method and a charging device for charging a member to be charged by a flexible charging member
Display apparatus and control method therefor
Bubble evaporation circuit for eliminating bubble errors in thermal code and its method
Method and apparatus for transposing differential signals onto a set of binary signals to increase the information-carrying capacity of the original set of signals
Transmission control method in network system for signal transmission by plural channels and network system therefor
Memory device with dummy cell transistor
Grounding circuit board standoff
Electronic device with interlocking feature for mounting a removable electronic package
Multiple cartridge tape auto loader utilizing a drive plate for positioning of drive mechanism
Cassette having at least one axially movable reel and having blocking means for blocking an axial movement of the reel
Apparatus for reproducing digital sound signals for projectors
Digital/analog converter using a floating gate MOS neuron transistor with capacitive coupling