JPH0227813U - - Google Patents

Info

Publication number
JPH0227813U
JPH0227813U JP10384688U JP10384688U JPH0227813U JP H0227813 U JPH0227813 U JP H0227813U JP 10384688 U JP10384688 U JP 10384688U JP 10384688 U JP10384688 U JP 10384688U JP H0227813 U JPH0227813 U JP H0227813U
Authority
JP
Japan
Prior art keywords
window hole
core
utility
scope
registration request
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.)
Pending
Application number
JP10384688U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP10384688U priority Critical patent/JPH0227813U/ja
Publication of JPH0227813U publication Critical patent/JPH0227813U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
JP10384688U 1988-08-05 1988-08-05 Pending JPH0227813U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10384688U JPH0227813U (zh) 1988-08-05 1988-08-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10384688U JPH0227813U (zh) 1988-08-05 1988-08-05

Publications (1)

Publication Number Publication Date
JPH0227813U true JPH0227813U (zh) 1990-02-22

Family

ID=31335037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10384688U Pending JPH0227813U (zh) 1988-08-05 1988-08-05

Country Status (1)

Country Link
JP (1) JPH0227813U (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999054105A1 (fr) * 1997-03-10 1999-10-28 Shogo Fujita Fleuret
JP2011020222A (ja) * 2009-07-16 2011-02-03 Toyota Motor Corp コアドリル
JP2011136530A (ja) * 2009-12-29 2011-07-14 Hitachi Koki Co Ltd ドリルビット
JP2014102110A (ja) * 2012-11-19 2014-06-05 Consec Corp コアビット
JP2019141956A (ja) * 2018-02-21 2019-08-29 アーキヤマデ株式会社 孔開け具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522383B2 (zh) * 1971-11-08 1977-01-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522383B2 (zh) * 1971-11-08 1977-01-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999054105A1 (fr) * 1997-03-10 1999-10-28 Shogo Fujita Fleuret
JP2011020222A (ja) * 2009-07-16 2011-02-03 Toyota Motor Corp コアドリル
JP2011136530A (ja) * 2009-12-29 2011-07-14 Hitachi Koki Co Ltd ドリルビット
JP2014102110A (ja) * 2012-11-19 2014-06-05 Consec Corp コアビット
JP2019141956A (ja) * 2018-02-21 2019-08-29 アーキヤマデ株式会社 孔開け具

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