FR590651A - Objectif photographique - Google Patents

Objectif photographique

Info

Publication number
FR590651A
FR590651A FR590651DA FR590651A FR 590651 A FR590651 A FR 590651A FR 590651D A FR590651D A FR 590651DA FR 590651 A FR590651 A FR 590651A
Authority
FR
France
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
Other languages
English (en)
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
Application granted granted Critical
Publication of FR590651A publication Critical patent/FR590651A/fr
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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
FR590651D 1924-07-21 1924-12-22 Objectif photographique Expired FR590651A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE590651X 1924-07-21

Publications (1)

Publication Number Publication Date
FR590651A true FR590651A (fr) 1925-06-20

Family

ID=6572779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR590651D Expired FR590651A (fr) 1924-07-21 1924-12-22 Objectif photographique

Country Status (1)

Country Link
FR (1) FR590651A (fr)

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