TW314097U - Protection mask of ventilation pipe - Google Patents

Protection mask of ventilation pipe

Info

Publication number
TW314097U
TW314097U TW084215314U TW84215314U TW314097U TW 314097 U TW314097 U TW 314097U TW 084215314 U TW084215314 U TW 084215314U TW 84215314 U TW84215314 U TW 84215314U TW 314097 U TW314097 U TW 314097U
Authority
TW
Taiwan
Prior art keywords
ventilation pipe
protection mask
mask
protection
ventilation
Prior art date
Application number
TW084215314U
Other languages
Chinese (zh)
Inventor
Ming-Yue Jangjeng
Original Assignee
Ming-Yue Jangjeng
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 Ming-Yue Jangjeng filed Critical Ming-Yue Jangjeng
Priority to TW084215314U priority Critical patent/TW314097U/en
Publication of TW314097U publication Critical patent/TW314097U/en

Links

TW084215314U 1995-10-24 1995-10-24 Protection mask of ventilation pipe TW314097U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW084215314U TW314097U (en) 1995-10-24 1995-10-24 Protection mask of ventilation pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW084215314U TW314097U (en) 1995-10-24 1995-10-24 Protection mask of ventilation pipe

Publications (1)

Publication Number Publication Date
TW314097U true TW314097U (en) 1997-08-21

Family

ID=54622310

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084215314U TW314097U (en) 1995-10-24 1995-10-24 Protection mask of ventilation pipe

Country Status (1)

Country Link
TW (1) TW314097U (en)

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