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FR542944A - Device for polishing and grinding mirror glass and the like - Google Patents

Device for polishing and grinding mirror glass and the like

Info

Publication number
FR542944A
FR542944A FR542944DA FR542944A FR 542944 A FR542944 A FR 542944A FR 542944D A FR542944D A FR 542944DA FR 542944 A FR542944 A FR 542944A
Authority
FR
France
Prior art keywords
polishing
mirror glass
grinding mirror
grinding
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Leopold Schifauer
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 filed Critical
Application granted granted Critical
Publication of FR542944A publication Critical patent/FR542944A/en
Expired legal-status Critical Current

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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • B24B7/24—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding or polishing glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
FR542944D 1921-09-26 1921-10-31 Device for polishing and grinding mirror glass and the like Expired FR542944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS542944X 1921-09-26

Publications (1)

Publication Number Publication Date
FR542944A true FR542944A (en) 1922-08-24

Family

ID=5453500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR542944D Expired FR542944A (en) 1921-09-26 1921-10-31 Device for polishing and grinding mirror glass and the like

Country Status (1)

Country Link
FR (1) FR542944A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594646A (en) * 1946-11-30 1952-04-29 Bror G Olving Polishing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594646A (en) * 1946-11-30 1952-04-29 Bror G Olving Polishing machine

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