TW420247U - Air pump improvement - Google Patents

Air pump improvement

Info

Publication number
TW420247U
TW420247U TW89208799U TW89208799U TW420247U TW 420247 U TW420247 U TW 420247U TW 89208799 U TW89208799 U TW 89208799U TW 89208799 U TW89208799 U TW 89208799U TW 420247 U TW420247 U TW 420247U
Authority
TW
Taiwan
Prior art keywords
air pump
pump improvement
improvement
air
pump
Prior art date
Application number
TW89208799U
Other languages
Chinese (zh)
Inventor
Shu-Mu Wu
Original Assignee
Wu Shu Mu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wu Shu Mu filed Critical Wu Shu Mu
Priority to TW89208799U priority Critical patent/TW420247U/en
Publication of TW420247U publication Critical patent/TW420247U/en

Links

TW89208799U 2000-05-22 2000-05-22 Air pump improvement TW420247U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89208799U TW420247U (en) 2000-05-22 2000-05-22 Air pump improvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89208799U TW420247U (en) 2000-05-22 2000-05-22 Air pump improvement

Publications (1)

Publication Number Publication Date
TW420247U true TW420247U (en) 2001-01-21

Family

ID=21668285

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89208799U TW420247U (en) 2000-05-22 2000-05-22 Air pump improvement

Country Status (1)

Country Link
TW (1) TW420247U (en)

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MK4K Expiration of patent term of a granted utility model