CH291581A - Grinding and polishing machine. - Google Patents

Grinding and polishing machine.

Info

Publication number
CH291581A
CH291581A CH291581DA CH291581A CH 291581 A CH291581 A CH 291581A CH 291581D A CH291581D A CH 291581DA CH 291581 A CH291581 A CH 291581A
Authority
CH
Switzerland
Prior art keywords
grinding
polishing machine
polishing
machine
Prior art date
Application number
Other languages
German (de)
Inventor
Company Minnesot Manufacturing
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of CH291581A publication Critical patent/CH291581A/en

Links

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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
CH291581D 1949-11-14 1950-11-14 Grinding and polishing machine. CH291581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US291581XA 1949-11-14 1949-11-14

Publications (1)

Publication Number Publication Date
CH291581A true CH291581A (en) 1953-06-30

Family

ID=21847560

Family Applications (1)

Application Number Title Priority Date Filing Date
CH291581D CH291581A (en) 1949-11-14 1950-11-14 Grinding and polishing machine.

Country Status (1)

Country Link
CH (1) CH291581A (en)

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