BR7201733U - Drill sharpening - Google Patents

Drill sharpening

Info

Publication number: BR7201733U
Authority: BR; Brazil
Prior art keywords: drill sharpening; sharpening; drill
Prior art date: 1992-10-20

Application number

BR7201733U

Other languages

Portuguese (pt)

Inventor

Milton Sperafico

Original Assignee

Milton Sperafico

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.)

1992-10-20

Filing date

1992-10-20

Publication date

1994-04-26

1992-10-20 Application filed by Milton Sperafico filed Critical Milton Sperafico

1992-10-20 Priority to BR7201733U priority Critical patent/BR7201733U/en

1994-04-26 Publication of BR7201733U publication Critical patent/BR7201733U/en

Links

BR7201733U 1992-10-20 1992-10-20 Drill sharpening BR7201733U (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR7201733U BR7201733U (en)	1992-10-20	1992-10-20	Drill sharpening

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR7201733U BR7201733U (en)	1992-10-20	1992-10-20	Drill sharpening

Publications (1)

Publication Number	Publication Date
BR7201733U true BR7201733U (en)	1994-04-26

Family

ID=3986669

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7201733U BR7201733U (en)	1992-10-20	1992-10-20	Drill sharpening

Country Status (1)

Country	Link
BR (1)	BR7201733U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102962734A (en) *	2012-11-13	2013-03-13	丹阳市盛力机械有限公司	Opening grinding machine of hole-machining tool

1992
- 1992-10-20 BR BR7201733U patent/BR7201733U/en not_active IP Right Cessation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102962734A (en) *	2012-11-13	2013-03-13	丹阳市盛力机械有限公司	Opening grinding machine of hole-machining tool
CN102962734B (en) *	2012-11-13	2014-12-10	丹阳市盛力机械有限公司	Opening grinding machine of hole-machining tool

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Legal Events

Date	Code	Title	Description
1995-10-24	EE	Request for examination
1996-08-20	FD3	Appl. lapsed due to non-payment of renewal fee
2012-06-19	B08F	Application fees: dismissal - article 86 of industrial property law	Free format text: REFERENTE AS 15A, 16A, 17A, 18A E 19A ANUIDADES.
2013-09-10	B08K	Maintenance of archiving: application remains archived as no request for restauration (art. 87) has been received.	Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2163 DE 19/06/2012.