BE359878A - - Google Patents

Info

Publication number
BE359878A
BE359878A BE359878DA BE359878A BE 359878 A BE359878 A BE 359878A BE 359878D A BE359878D A BE 359878DA BE 359878 A BE359878 A BE 359878A
Authority
BE
Belgium
Application number
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.)
Publication of BE359878A publication Critical patent/BE359878A/xx

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
    • B24B13/0031—Machines having several working posts; Feeding and manipulating devices
    • B24B13/0037—Machines having several working posts; Feeding and manipulating devices the lenses being worked by different tools, e.g. for rough-grinding, fine-grinding, polishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
BE359878D 1928-04-17 BE359878A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE673458X 1928-04-17
DE1906050X 1928-04-17

Publications (1)

Publication Number Publication Date
BE359878A true BE359878A (en)

Family

ID=25946004

Family Applications (1)

Application Number Title Priority Date Filing Date
BE359878D BE359878A (en) 1928-04-17

Country Status (2)

Country Link
US (1) US1906050A (en)
BE (1) BE359878A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493206A (en) * 1945-06-27 1950-01-03 Perry Lowell & Co Lens grinding and polishing machine
FR999183A (en) * 1945-11-27 1952-01-25
US2580507A (en) * 1948-01-12 1952-01-01 American Optical Corp Lens blocking device
US2608803A (en) * 1950-01-25 1952-09-02 Gerity Michigan Corp Burnishing machine
CN101927443B (en) * 2009-06-26 2013-04-24 鸿富锦精密工业（深圳）有限公司 Rounding machine

Also Published As

Publication number Publication date
US1906050A (en) 1933-04-25

Similar Documents

Publication Publication Date Title
FR632580A (en)
FR636619A (en)
FR636315A (en)
FR632672A (en)
FR632512A (en)
FR632538A (en)
FR674001A (en)
FR649577A (en)
FR642368A (en)
FR636793A (en)
FR636370A (en)
BE349190A (en)
BE348805A (en)
NL25507C (en)
BE348804A (en)
BE365295A (en)
BE364707A (en)
BE362740A (en)
BE349426A (en)
BE349412A (en)
BE317010A (en)
BE349374A (en)
BE349305A (en)
BE349288A (en)
BE348803A (en)