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BE589275A - Sweetening machine - Google Patents

Sweetening machine

Info

Publication number
BE589275A
BE589275A BE589275A BE589275A BE589275A BE 589275 A BE589275 A BE 589275A BE 589275 A BE589275 A BE 589275A BE 589275 A BE589275 A BE 589275A BE 589275 A BE589275 A BE 589275A
Authority
BE
Belgium
Prior art keywords
sweetening
machine
sweetening machine
Prior art date
Application number
BE589275A
Other languages
French (fr)
Original Assignee
Lunetiers Cottert Soc D
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
Priority claimed from FR791405A external-priority patent/FR1233568A/en
Application filed by Lunetiers Cottert Soc D filed Critical Lunetiers Cottert Soc D
Publication of BE589275A publication Critical patent/BE589275A/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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
BE589275A 1959-04-07 1960-03-31 Sweetening machine BE589275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR791405A FR1233568A (en) 1959-04-07 1959-04-07 Sweetening machine

Publications (1)

Publication Number Publication Date
BE589275A true BE589275A (en) 1960-07-18

Family

ID=8713347

Family Applications (1)

Application Number Title Priority Date Filing Date
BE589275A BE589275A (en) 1959-04-07 1960-03-31 Sweetening machine

Country Status (2)

Country Link
BE (1) BE589275A (en)
GB (1) GB903627A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102746A (en) * 1980-12-11 1982-06-25 Konishiroku Photo Ind Co Ltd Lens abrasion method
CN111730453B (en) * 2020-06-28 2024-07-19 四川炬科光学科技有限公司 Swing on-line adjusting device and adjusting method for optical grinding polisher

Also Published As

Publication number Publication date
GB903627A (en) 1962-08-15

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