TW497683U - De-burred device for ventilating pipes - Google Patents

De-burred device for ventilating pipes

Info

Publication number
TW497683U
TW497683U TW90223319U TW90223319U TW497683U TW 497683 U TW497683 U TW 497683U TW 90223319 U TW90223319 U TW 90223319U TW 90223319 U TW90223319 U TW 90223319U TW 497683 U TW497683 U TW 497683U
Authority
TW
Taiwan
Prior art keywords
burred
ventilating pipes
ventilating
pipes
burred device
Prior art date
Application number
TW90223319U
Other languages
Chinese (zh)
Inventor
Yuan-Bin Huang
Original Assignee
Leader Air Condition 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 Leader Air Condition Co Ltd filed Critical Leader Air Condition Co Ltd
Priority to TW90223319U priority Critical patent/TW497683U/en
Publication of TW497683U publication Critical patent/TW497683U/en

Links

TW90223319U 2001-12-28 2001-12-28 De-burred device for ventilating pipes TW497683U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90223319U TW497683U (en) 2001-12-28 2001-12-28 De-burred device for ventilating pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90223319U TW497683U (en) 2001-12-28 2001-12-28 De-burred device for ventilating pipes

Publications (1)

Publication Number Publication Date
TW497683U true TW497683U (en) 2002-08-01

Family

ID=21687900

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90223319U TW497683U (en) 2001-12-28 2001-12-28 De-burred device for ventilating pipes

Country Status (1)

Country Link
TW (1) TW497683U (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