TW403129U - Metal rolling shutter structure improvement - Google Patents

Metal rolling shutter structure improvement

Info

Publication number
TW403129U
TW403129U TW88220580U TW88220580U TW403129U TW 403129 U TW403129 U TW 403129U TW 88220580 U TW88220580 U TW 88220580U TW 88220580 U TW88220580 U TW 88220580U TW 403129 U TW403129 U TW 403129U
Authority
TW
Taiwan
Prior art keywords
rolling shutter
structure improvement
shutter structure
metal rolling
metal
Prior art date
Application number
TW88220580U
Other languages
English (en)
Inventor
He-Li Chen
Original Assignee
Chen He Li
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 Chen He Li filed Critical Chen He Li
Priority to TW88220580U priority Critical patent/TW403129U/zh
Publication of TW403129U publication Critical patent/TW403129U/zh

Links

TW88220580U 1999-11-30 1999-11-30 Metal rolling shutter structure improvement TW403129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88220580U TW403129U (en) 1999-11-30 1999-11-30 Metal rolling shutter structure improvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88220580U TW403129U (en) 1999-11-30 1999-11-30 Metal rolling shutter structure improvement

Publications (1)

Publication Number Publication Date
TW403129U true TW403129U (en) 2000-08-21

Family

ID=21656908

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88220580U TW403129U (en) 1999-11-30 1999-11-30 Metal rolling shutter structure improvement

Country Status (1)

Country Link
TW (1) TW403129U (zh)

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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