CH247293A - Machine à affûter les burins. - Google Patents

Machine à affûter les burins.

Info

Publication number: CH247293A
Authority: CH; Switzerland
Prior art keywords: sharpening machine; chisel; chisel sharpening; machine; sharpening
Prior art date: 1945-05-09

Application number

Other languages

English (en)

Inventor

Meyer Ferdinand

Original Assignee

Meyer Ferdinand

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.)

1945-05-09

Filing date

1945-05-09

Publication date

1947-02-28

1945-05-09 Application filed by Meyer Ferdinand filed Critical Meyer Ferdinand

1947-02-28 Publication of CH247293A publication Critical patent/CH247293A/fr

Links

CH247293D 1945-05-09 1945-05-09 Machine à affûter les burins. CH247293A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH247293T		1945-05-09

Publications (1)

Publication Number	Publication Date
CH247293A true CH247293A (fr)	1947-02-28

Family

ID=4466133

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH247293D CH247293A (fr)	1945-05-09	1945-05-09	Machine à affûter les burins.

Country Status (1)

Country	Link
CH (1)	CH247293A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2649667A (en) *	1952-08-25	1953-08-25	American Optical Corp	Abrading device
US2749684A (en) *	1950-03-18	1956-06-12	Joh Urbanek & Co	Combined grinding and lapping disc having flat working surfaces
US5389032A (en) *	1993-04-07	1995-02-14	Minnesota Mining And Manufacturing Company	Abrasive article

1945
- 1945-05-09 CH CH247293D patent/CH247293A/fr unknown

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2749684A (en) *	1950-03-18	1956-06-12	Joh Urbanek & Co	Combined grinding and lapping disc having flat working surfaces
US2649667A (en) *	1952-08-25	1953-08-25	American Optical Corp	Abrading device
US5389032A (en) *	1993-04-07	1995-02-14	Minnesota Mining And Manufacturing Company	Abrasive article

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