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FR598033A - Appareil pour le travail des surfaces de verre et analogues - Google Patents

Appareil pour le travail des surfaces de verre et analogues

Info

Publication number
FR598033A
FR598033A FR598033DA FR598033A FR 598033 A FR598033 A FR 598033A FR 598033D A FR598033D A FR 598033DA FR 598033 A FR598033 A FR 598033A
Authority
FR
France
Prior art keywords
glass surfaces
working glass
working
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
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 Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Application granted granted Critical
Publication of FR598033A publication Critical patent/FR598033A/fr
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)
FR598033D 1925-03-28 1925-03-28 Appareil pour le travail des surfaces de verre et analogues Expired FR598033A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR598033T 1925-03-28

Publications (1)

Publication Number Publication Date
FR598033A true FR598033A (fr) 1925-12-04

Family

ID=8968631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR598033D Expired FR598033A (fr) 1925-03-28 1925-03-28 Appareil pour le travail des surfaces de verre et analogues

Country Status (1)

Country Link
FR (1) FR598033A (fr)

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