FR959820A - - Google Patents

Info

Publication number
FR959820A
FR959820A FR959820DA FR959820A FR 959820 A FR959820 A FR 959820A FR 959820D A FR959820D A FR 959820DA FR 959820 A FR959820 A FR 959820A
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
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 date
Application granted granted Critical
Publication of FR959820A publication Critical patent/FR959820A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Gripping On Spindles (AREA)
FR959820D 1946-05-21 Expired FR959820A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1536046A GB637228A (en) 1946-05-21 1946-05-21 Improvements in or relating to tool holders for drilling and like machine tools

Publications (1)

Publication Number Publication Date
FR959820A true FR959820A (fr) 1950-04-06

Family

ID=10057798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959820D Expired FR959820A (fr) 1946-05-21

Country Status (2)

Country Link
FR (1) FR959820A (fr)
GB (1) GB637228A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8727769D0 (en) * 1987-11-27 1987-12-31 Sec Dep Department Of Educatio Microscopes

Also Published As

Publication number Publication date
GB637228A (en) 1950-05-17

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