TW580065U - Constant pressure type air pump - Google Patents

Constant pressure type air pump

Info

Publication number
TW580065U
TW580065U TW92206549U TW92206549U TW580065U TW 580065 U TW580065 U TW 580065U TW 92206549 U TW92206549 U TW 92206549U TW 92206549 U TW92206549 U TW 92206549U TW 580065 U TW580065 U TW 580065U
Authority
TW
Taiwan
Prior art keywords
air pump
constant pressure
type air
pressure type
constant
Prior art date
Application number
TW92206549U
Other languages
Chinese (zh)
Inventor
Chong-Ching Chang
Chia-Hao Chang
Original Assignee
Chong-Ching Chang
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 Chong-Ching Chang filed Critical Chong-Ching Chang
Priority to TW92206549U priority Critical patent/TW580065U/en
Publication of TW580065U publication Critical patent/TW580065U/en

Links

TW92206549U 2003-04-25 2003-04-25 Constant pressure type air pump TW580065U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92206549U TW580065U (en) 2003-04-25 2003-04-25 Constant pressure type air pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92206549U TW580065U (en) 2003-04-25 2003-04-25 Constant pressure type air pump

Publications (1)

Publication Number Publication Date
TW580065U true TW580065U (en) 2004-03-11

Family

ID=32924985

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92206549U TW580065U (en) 2003-04-25 2003-04-25 Constant pressure type air pump

Country Status (1)

Country Link
TW (1) TW580065U (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