FR68637E - Perfectionnements au doucissage du verre - Google Patents

Perfectionnements au doucissage du verre

Info

Publication number
FR68637E
FR68637E FR68637DA FR68637E FR 68637 E FR68637 E FR 68637E FR 68637D A FR68637D A FR 68637DA FR 68637 E FR68637 E FR 68637E
Authority
FR
France
Prior art keywords
glass smoothing
smoothing
glass
smoothing improvements
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)
Inventor
Edmond Laverdisse
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.)
Glaceries de la Sambre SA
Original Assignee
Glaceries de la Sambre SA
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 Glaceries de la Sambre SA filed Critical Glaceries de la Sambre SA
Application granted granted Critical
Publication of FR68637E publication Critical patent/FR68637E/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)
FR68637D 1955-08-30 1955-08-30 Perfectionnements au doucissage du verre Expired FR68637E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68637T 1955-08-30

Publications (1)

Publication Number Publication Date
FR68637E true FR68637E (fr) 1958-05-05

Family

ID=8700643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68637D Expired FR68637E (fr) 1955-08-30 1955-08-30 Perfectionnements au doucissage du verre

Country Status (1)

Country Link
FR (1) FR68637E (fr)

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