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GB191702A - Photographic lens - Google Patents

Photographic lens

Info

Publication number
GB191702A
GB191702A GB26952/22A GB2695222A GB191702A GB 191702 A GB191702 A GB 191702A GB 26952/22 A GB26952/22 A GB 26952/22A GB 2695222 A GB2695222 A GB 2695222A GB 191702 A GB191702 A GB 191702A
Authority
GB
United Kingdom
Prior art keywords
photographic lens
photographic
lens
Prior art date
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
GB26952/22A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ernemann Werke AG
Original Assignee
Ernemann Werke AG
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
Application filed by Ernemann Werke AG filed Critical Ernemann Werke AG
Publication of GB191702A publication Critical patent/GB191702A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB26952/22A 1922-01-13 1922-10-05 Photographic lens Expired GB191702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191702X 1922-01-13

Publications (1)

Publication Number Publication Date
GB191702A true GB191702A (en) 1923-03-08

Family

ID=5730195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26952/22A Expired GB191702A (en) 1922-01-13 1922-10-05 Photographic lens

Country Status (1)

Country Link
GB (1) GB191702A (en)

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