TW477250U - Twisted structure of rectangular tube - Google Patents

Twisted structure of rectangular tube

Info

Publication number
TW477250U
TW477250U TW89215617U TW89215617U TW477250U TW 477250 U TW477250 U TW 477250U TW 89215617 U TW89215617 U TW 89215617U TW 89215617 U TW89215617 U TW 89215617U TW 477250 U TW477250 U TW 477250U
Authority
TW
Taiwan
Prior art keywords
rectangular tube
twisted structure
twisted
rectangular
tube
Prior art date
Application number
TW89215617U
Other languages
Chinese (zh)
Inventor
Ching-Tian Su
Original Assignee
Ching-Tian Su
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 Ching-Tian Su filed Critical Ching-Tian Su
Priority to TW89215617U priority Critical patent/TW477250U/en
Publication of TW477250U publication Critical patent/TW477250U/en

Links

TW89215617U 2000-09-08 2000-09-08 Twisted structure of rectangular tube TW477250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89215617U TW477250U (en) 2000-09-08 2000-09-08 Twisted structure of rectangular tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89215617U TW477250U (en) 2000-09-08 2000-09-08 Twisted structure of rectangular tube

Publications (1)

Publication Number Publication Date
TW477250U true TW477250U (en) 2002-02-21

Family

ID=21672508

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89215617U TW477250U (en) 2000-09-08 2000-09-08 Twisted structure of rectangular tube

Country Status (1)

Country Link
TW (1) TW477250U (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