NL6917899A - - Google Patents

Info

Publication number
NL6917899A
NL6917899A NL6917899A NL6917899A NL6917899A NL 6917899 A NL6917899 A NL 6917899A NL 6917899 A NL6917899 A NL 6917899A NL 6917899 A NL6917899 A NL 6917899A NL 6917899 A NL6917899 A NL 6917899A
Authority
NL
Netherlands
Application number
NL6917899A
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 DE19691912747 external-priority patent/DE1912747C/de
Application filed filed Critical
Publication of NL6917899A publication Critical patent/NL6917899A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
NL6917899A 1969-03-13 1969-11-28 NL6917899A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691912747 DE1912747C (de) 1969-03-13 Objektiv fur mittleres Infrarot

Publications (1)

Publication Number Publication Date
NL6917899A true NL6917899A (enrdf_load_stackoverflow) 1970-09-15

Family

ID=5727997

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6917899A NL6917899A (enrdf_load_stackoverflow) 1969-03-13 1969-11-28

Country Status (3)

Country Link
BE (1) BE741575A (enrdf_load_stackoverflow)
CH (1) CH491395A (enrdf_load_stackoverflow)
NL (1) NL6917899A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH491395A (de) 1970-05-31
DE1912747A1 (de) 1970-10-01
BE741575A (enrdf_load_stackoverflow) 1970-04-16
DE1912747B2 (de) 1972-09-07

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