JPS537715A - Drill for glass - Google Patents

Drill for glass

Info

Publication number
JPS537715A
JPS537715A JP8242076A JP8242076A JPS537715A JP S537715 A JPS537715 A JP S537715A JP 8242076 A JP8242076 A JP 8242076A JP 8242076 A JP8242076 A JP 8242076A JP S537715 A JPS537715 A JP S537715A
Authority
JP
Japan
Prior art keywords
drill
glass
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
JP8242076A
Other languages
Japanese (ja)
Inventor
Tatsuo Shinagawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8242076A priority Critical patent/JPS537715A/en
Publication of JPS537715A publication Critical patent/JPS537715A/en
Pending legal-status Critical Current

Links

JP8242076A 1976-07-10 1976-07-10 Drill for glass Pending JPS537715A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8242076A JPS537715A (en) 1976-07-10 1976-07-10 Drill for glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8242076A JPS537715A (en) 1976-07-10 1976-07-10 Drill for glass

Publications (1)

Publication Number Publication Date
JPS537715A true JPS537715A (en) 1978-01-24

Family

ID=13774085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8242076A Pending JPS537715A (en) 1976-07-10 1976-07-10 Drill for glass

Country Status (1)

Country Link
JP (1) JPS537715A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016515716A (en) * 2013-03-22 2016-05-30 エシロル アンテルナショナル（コンパーニュ ジェネラル ドプテーク） Method for perforating spectacle lenses in a spiral path and associated perforation apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016515716A (en) * 2013-03-22 2016-05-30 エシロル アンテルナショナル（コンパーニュ ジェネラル ドプテーク） Method for perforating spectacle lenses in a spiral path and associated perforation apparatus
US9919453B2 (en) 2013-03-22 2018-03-20 Essilor International (Compagnie Generale D'optique) Method for drilling an ophthalmic lens in a helical trajectory and associated drilling device

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