FR716896A - Lid for draft devices - Google Patents

Lid for draft devices

Info

Publication number
FR716896A
FR716896A FR716896DA FR716896A FR 716896 A FR716896 A FR 716896A FR 716896D A FR716896D A FR 716896DA FR 716896 A FR716896 A FR 716896A
Authority
FR
France
Prior art keywords
lid
draft devices
draft
devices
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
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR716896A publication Critical patent/FR716896A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/02—Exposure apparatus for contact printing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR716896D 1930-08-27 1931-05-11 Lid for draft devices Expired FR716896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE716896X 1930-08-27

Publications (1)

Publication Number Publication Date
FR716896A true FR716896A (en) 1931-12-29

Family

ID=6626552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716896D Expired FR716896A (en) 1930-08-27 1931-05-11 Lid for draft devices

Country Status (1)

Country Link
FR (1) FR716896A (en)

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