DE69212478T2 - Core drill - Google Patents

Core drill

Info

Publication number
DE69212478T2
DE69212478T2 DE69212478T DE69212478T DE69212478T2 DE 69212478 T2 DE69212478 T2 DE 69212478T2 DE 69212478 T DE69212478 T DE 69212478T DE 69212478 T DE69212478 T DE 69212478T DE 69212478 T2 DE69212478 T2 DE 69212478T2
Authority
DE
Germany
Prior art keywords
core drill
drill
core
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69212478T
Other languages
German (de)
Other versions
DE69212478D1 (en
Inventor
Masaaki Miyanaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MIYANAGA MIKU KK
Original Assignee
MIYANAGA MIKU KK
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 MIYANAGA MIKU KK filed Critical MIYANAGA MIKU KK
Priority claimed from EP92308795A external-priority patent/EP0589108B1/en
Application granted granted Critical
Publication of DE69212478D1 publication Critical patent/DE69212478D1/en
Publication of DE69212478T2 publication Critical patent/DE69212478T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE69212478T 1992-09-25 1992-09-25 Core drill Expired - Lifetime DE69212478T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92308795A EP0589108B1 (en) 1992-09-21 1992-09-25 Hole cutter
HK98105685A HK1006430A1 (en) 1992-09-21 1998-06-18 Hole cutter

Publications (2)

Publication Number Publication Date
DE69212478D1 DE69212478D1 (en) 1996-08-29
DE69212478T2 true DE69212478T2 (en) 1996-12-19

Family

ID=26132208

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69212478T Expired - Lifetime DE69212478T2 (en) 1992-09-25 1992-09-25 Core drill

Country Status (1)

Country Link
DE (1) DE69212478T2 (en)

Also Published As

Publication number Publication date
DE69212478D1 (en) 1996-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition