CH270192A - Maschine zum Aussenken von Feinsteinen. - Google Patents

Maschine zum Aussenken von Feinsteinen.

Info

Publication number: CH270192A
Authority: CH; Switzerland
Prior art keywords: countersinking; machine; fine stones; stones; fine
Prior art date: 1948-10-27

Application number

Other languages

English (en)

Inventor

Ruefli Ernst

Original Assignee

Ruefli Ernst

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.)

1948-10-27

Filing date

1948-10-27

Publication date

1950-08-31

1948-10-27 Application filed by Ruefli Ernst filed Critical Ruefli Ernst

1950-08-31 Publication of CH270192A publication Critical patent/CH270192A/de

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)

CH270192D 1948-10-27 1948-10-27 Maschine zum Aussenken von Feinsteinen. CH270192A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH270192T		1948-10-27

Publications (1)

Publication Number	Publication Date
CH270192A true CH270192A (de)	1950-08-31

Family

ID=4477642

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH270192D CH270192A (de)	1948-10-27	1948-10-27	Maschine zum Aussenken von Feinsteinen.

Country Status (1)

Country	Link
CH (1)	CH270192A (de)

1948
- 1948-10-27 CH CH270192D patent/CH270192A/de unknown

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