TW451732U - Back washing device of water fountain - Google Patents

Back washing device of water fountain

Info

Publication number
TW451732U
TW451732U TW89214946U TW89214946U TW451732U TW 451732 U TW451732 U TW 451732U TW 89214946 U TW89214946 U TW 89214946U TW 89214946 U TW89214946 U TW 89214946U TW 451732 U TW451732 U TW 451732U
Authority
TW
Taiwan
Prior art keywords
washing device
back washing
water fountain
fountain
water
Prior art date
Application number
TW89214946U
Other languages
Chinese (zh)
Inventor
Pei-Chiang Liau
Original Assignee
Liau Pei Chiang
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 Liau Pei Chiang filed Critical Liau Pei Chiang
Priority to TW89214946U priority Critical patent/TW451732U/en
Publication of TW451732U publication Critical patent/TW451732U/en

Links

TW89214946U 2000-08-30 2000-08-30 Back washing device of water fountain TW451732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89214946U TW451732U (en) 2000-08-30 2000-08-30 Back washing device of water fountain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89214946U TW451732U (en) 2000-08-30 2000-08-30 Back washing device of water fountain

Publications (1)

Publication Number Publication Date
TW451732U true TW451732U (en) 2001-08-21

Family

ID=21672115

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89214946U TW451732U (en) 2000-08-30 2000-08-30 Back washing device of water fountain

Country Status (1)

Country Link
TW (1) TW451732U (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
MM4K Annulment or lapse of a utility model due to non-payment of fees