TW384950U - Improvement on screw - Google Patents

Improvement on screw

Info

Publication number
TW384950U
TW384950U TW87220701U TW87220701U TW384950U TW 384950 U TW384950 U TW 384950U TW 87220701 U TW87220701 U TW 87220701U TW 87220701 U TW87220701 U TW 87220701U TW 384950 U TW384950 U TW 384950U
Authority
TW
Taiwan
Prior art keywords
improvement
screw
Prior art date
Application number
TW87220701U
Other languages
Chinese (zh)
Inventor
Jen-Ji Juang
Original Assignee
Juang Jen Ji
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 Juang Jen Ji filed Critical Juang Jen Ji
Priority to TW87220701U priority Critical patent/TW384950U/en
Publication of TW384950U publication Critical patent/TW384950U/en

Links

TW87220701U 1998-12-11 1998-12-11 Improvement on screw TW384950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW87220701U TW384950U (en) 1998-12-11 1998-12-11 Improvement on screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW87220701U TW384950U (en) 1998-12-11 1998-12-11 Improvement on screw

Publications (1)

Publication Number Publication Date
TW384950U true TW384950U (en) 2000-03-11

Family

ID=21638484

Family Applications (1)

Application Number Title Priority Date Filing Date
TW87220701U TW384950U (en) 1998-12-11 1998-12-11 Improvement on screw

Country Status (1)

Country Link
TW (1) TW384950U (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