BE433539A - - Google Patents

Info

Publication number
BE433539A
BE433539A BE433539DA BE433539A BE 433539 A BE433539 A BE 433539A BE 433539D A BE433539D A BE 433539DA BE 433539 A BE433539 A BE 433539A
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 BE433539A publication Critical patent/BE433539A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
BE433539D 1938-03-29 BE433539A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE212952X 1938-03-29
DE140638X 1938-06-14

Publications (1)

Publication Number Publication Date
BE433539A true BE433539A (enrdf_load_stackoverflow)

Family

ID=25751931

Family Applications (1)

Application Number Title Priority Date Filing Date
BE433539D BE433539A (enrdf_load_stackoverflow) 1938-03-29

Country Status (3)

Country Link
BE (1) BE433539A (enrdf_load_stackoverflow)
CH (1) CH212952A (enrdf_load_stackoverflow)
FR (1) FR852307A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH212952A (de) 1940-12-31
FR852307A (fr) 1940-01-30

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