TW417552U - Improvement for a structure of a screw driver - Google Patents

Improvement for a structure of a screw driver

Info

Publication number
TW417552U
TW417552U TW89206182U TW89206182U TW417552U TW 417552 U TW417552 U TW 417552U TW 89206182 U TW89206182 U TW 89206182U TW 89206182 U TW89206182 U TW 89206182U TW 417552 U TW417552 U TW 417552U
Authority
TW
Taiwan
Prior art keywords
improvement
screw driver
driver
screw
Prior art date
Application number
TW89206182U
Other languages
Chinese (zh)
Inventor
Jian-Jr Chen
Original Assignee
Ruey Feng Machinery Factory Co
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 Ruey Feng Machinery Factory Co filed Critical Ruey Feng Machinery Factory Co
Priority to TW89206182U priority Critical patent/TW417552U/en
Publication of TW417552U publication Critical patent/TW417552U/en

Links

TW89206182U 2000-04-17 2000-04-17 Improvement for a structure of a screw driver TW417552U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89206182U TW417552U (en) 2000-04-17 2000-04-17 Improvement for a structure of a screw driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89206182U TW417552U (en) 2000-04-17 2000-04-17 Improvement for a structure of a screw driver

Publications (1)

Publication Number Publication Date
TW417552U true TW417552U (en) 2001-01-01

Family

ID=21666601

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89206182U TW417552U (en) 2000-04-17 2000-04-17 Improvement for a structure of a screw driver

Country Status (1)

Country Link
TW (1) TW417552U (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