TW444756U - Method and material for providing good ventilation - Google Patents

Method and material for providing good ventilation

Info

Publication number
TW444756U
TW444756U TW88218022U TW88218022U TW444756U TW 444756 U TW444756 U TW 444756U TW 88218022 U TW88218022 U TW 88218022U TW 88218022 U TW88218022 U TW 88218022U TW 444756 U TW444756 U TW 444756U
Authority
TW
Taiwan
Prior art keywords
providing good
good ventilation
ventilation
providing
good
Prior art date
Application number
TW88218022U
Other languages
Chinese (zh)
Inventor
Ming-Chiun Hu
Original Assignee
Hu Ming Chiun
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 Hu Ming Chiun filed Critical Hu Ming Chiun
Priority to TW88218022U priority Critical patent/TW444756U/en
Publication of TW444756U publication Critical patent/TW444756U/en

Links

TW88218022U 1999-10-22 1999-10-22 Method and material for providing good ventilation TW444756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88218022U TW444756U (en) 1999-10-22 1999-10-22 Method and material for providing good ventilation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88218022U TW444756U (en) 1999-10-22 1999-10-22 Method and material for providing good ventilation

Publications (1)

Publication Number Publication Date
TW444756U true TW444756U (en) 2001-07-01

Family

ID=21655184

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88218022U TW444756U (en) 1999-10-22 1999-10-22 Method and material for providing good ventilation

Country Status (1)

Country Link
TW (1) TW444756U (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