CN300728104S - 乒乓球发球机发射装置 - Google Patents

乒乓球发球机发射装置

Info

Publication number
CN300728104S
CN300728104S CN200630039622.1F CN200630039622F CN300728104S CN 300728104 S CN300728104 S CN 300728104S CN 200630039622 F CN200630039622 F CN 200630039622F CN 300728104 S CN300728104 S CN 300728104S
Authority
CN
China
Prior art keywords
table tennis
launching device
tennis ball
ball machine
machine launching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200630039622.1F
Other languages
English (en)
Inventor
李锁起
Original Assignee
李锁起
Filing date
Publication date
Application filed by 李锁起 filed Critical 李锁起
Application granted granted Critical
Publication of CN300728104S publication Critical patent/CN300728104S/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本外观设计产品用于乒乓球发球训练。
CN200630039622.1F 2006-08-14 乒乓球发球机发射装置 Expired - Fee Related CN300728104S (zh)

Publications (1)

Publication Number Publication Date
CN300728104S true CN300728104S (zh) 2008-01-02

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Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee