TW463896U - Improved structure of ventilation pipe - Google Patents

Improved structure of ventilation pipe

Info

Publication number
TW463896U
TW463896U TW89209226U TW89209226U TW463896U TW 463896 U TW463896 U TW 463896U TW 89209226 U TW89209226 U TW 89209226U TW 89209226 U TW89209226 U TW 89209226U TW 463896 U TW463896 U TW 463896U
Authority
TW
Taiwan
Prior art keywords
ventilation pipe
improved structure
ventilation
pipe
improved
Prior art date
Application number
TW89209226U
Other languages
Chinese (zh)
Inventor
Jin-Fa Jang
Original Assignee
Turng Liin Ind Co Ltd
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 Turng Liin Ind Co Ltd filed Critical Turng Liin Ind Co Ltd
Priority to TW89209226U priority Critical patent/TW463896U/en
Publication of TW463896U publication Critical patent/TW463896U/en

Links

TW89209226U 2000-05-30 2000-05-30 Improved structure of ventilation pipe TW463896U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89209226U TW463896U (en) 2000-05-30 2000-05-30 Improved structure of ventilation pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89209226U TW463896U (en) 2000-05-30 2000-05-30 Improved structure of ventilation pipe

Publications (1)

Publication Number Publication Date
TW463896U true TW463896U (en) 2001-11-11

Family

ID=21668551

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89209226U TW463896U (en) 2000-05-30 2000-05-30 Improved structure of ventilation pipe

Country Status (1)

Country Link
TW (1) TW463896U (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