ATE89208T1 - Lochsaege. - Google Patents

Lochsaege.

Info

Publication number
ATE89208T1
ATE89208T1 AT88900114T AT88900114T ATE89208T1 AT E89208 T1 ATE89208 T1 AT E89208T1 AT 88900114 T AT88900114 T AT 88900114T AT 88900114 T AT88900114 T AT 88900114T AT E89208 T1 ATE89208 T1 AT E89208T1
Authority
AT
Austria
Prior art keywords
drill
hole saw
cylindrical tube
boring
hole
Prior art date
Application number
AT88900114T
Other languages
English (en)
Inventor
Noboru Itokazu
Original Assignee
Itokazu Kowa
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 Itokazu Kowa filed Critical Itokazu Kowa
Priority claimed from PCT/JP1987/000992 external-priority patent/WO1988004588A1/ja
Application granted granted Critical
Publication of ATE89208T1 publication Critical patent/ATE89208T1/de

Links

Landscapes

  • Drilling Tools (AREA)
  • Sawing (AREA)
AT88900114T 1987-12-18 1987-12-18 Lochsaege. ATE89208T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP1987/000992 WO1988004588A1 (fr) 1986-12-18 1987-12-18 Scie a trous
EP88900114A EP0295309B1 (de) 1986-12-18 1987-12-18 Lochsäge

Publications (1)

Publication Number Publication Date
ATE89208T1 true ATE89208T1 (de) 1993-05-15

Family

ID=13902963

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88900114T ATE89208T1 (de) 1987-12-18 1987-12-18 Lochsaege.

Country Status (2)

Country Link
AT (1) ATE89208T1 (de)
DE (1) DE3785850T2 (de)

Also Published As

Publication number Publication date
DE3785850T2 (de) 1993-08-26
DE3785850D1 (de) 1993-06-17

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties