TW477397U - Improved structure of fire exit of the ironic rolling door - Google Patents

Improved structure of fire exit of the ironic rolling door

Info

Publication number
TW477397U
TW477397U TW90204558U TW90204558U TW477397U TW 477397 U TW477397 U TW 477397U TW 90204558 U TW90204558 U TW 90204558U TW 90204558 U TW90204558 U TW 90204558U TW 477397 U TW477397 U TW 477397U
Authority
TW
Taiwan
Prior art keywords
ironic
improved structure
rolling door
fire exit
fire
Prior art date
Application number
TW90204558U
Other languages
Chinese (zh)
Inventor
You-Chiuan Ye
Original Assignee
You-Chiuan Ye
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 You-Chiuan Ye filed Critical You-Chiuan Ye
Priority to TW90204558U priority Critical patent/TW477397U/en
Publication of TW477397U publication Critical patent/TW477397U/en

Links

TW90204558U 2001-03-26 2001-03-26 Improved structure of fire exit of the ironic rolling door TW477397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90204558U TW477397U (en) 2001-03-26 2001-03-26 Improved structure of fire exit of the ironic rolling door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90204558U TW477397U (en) 2001-03-26 2001-03-26 Improved structure of fire exit of the ironic rolling door

Publications (1)

Publication Number Publication Date
TW477397U true TW477397U (en) 2002-02-21

Family

ID=21682404

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90204558U TW477397U (en) 2001-03-26 2001-03-26 Improved structure of fire exit of the ironic rolling door

Country Status (1)

Country Link
TW (1) TW477397U (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