TW437500U - Drill bit grinding controller - Google Patents

Drill bit grinding controller

Info

Publication number
TW437500U
TW437500U TW89207586U TW89207586U TW437500U TW 437500 U TW437500 U TW 437500U TW 89207586 U TW89207586 U TW 89207586U TW 89207586 U TW89207586 U TW 89207586U TW 437500 U TW437500 U TW 437500U
Authority
TW
Taiwan
Prior art keywords
drill bit
bit grinding
grinding controller
controller
drill
Prior art date
Application number
TW89207586U
Other languages
Chinese (zh)
Inventor
Jiun-Lin Guo
Original Assignee
Guo Jiun Lin
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 Guo Jiun Lin filed Critical Guo Jiun Lin
Priority to TW89207586U priority Critical patent/TW437500U/en
Publication of TW437500U publication Critical patent/TW437500U/en

Links

TW89207586U 2000-05-04 2000-05-04 Drill bit grinding controller TW437500U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89207586U TW437500U (en) 2000-05-04 2000-05-04 Drill bit grinding controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89207586U TW437500U (en) 2000-05-04 2000-05-04 Drill bit grinding controller

Publications (1)

Publication Number Publication Date
TW437500U true TW437500U (en) 2001-05-28

Family

ID=21667503

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89207586U TW437500U (en) 2000-05-04 2000-05-04 Drill bit grinding controller

Country Status (1)

Country Link
TW (1) TW437500U (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