FR570036A - - Google Patents

Info

Publication number
FR570036A
FR570036A FR570036DA FR570036A FR 570036 A FR570036 A FR 570036A FR 570036D A FR570036D A FR 570036DA FR 570036 A FR570036 A FR 570036A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR570036A publication Critical patent/FR570036A/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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • 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
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR570036D Expired FR570036A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
FR570036A true FR570036A (enrdf_load_stackoverflow) 1924-04-22

Family

ID=1539211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR570036D Expired FR570036A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
FR (1) FR570036A (enrdf_load_stackoverflow)

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