FR400331A - Dispositif permettant de faire des projections en plein jour - Google Patents

Dispositif permettant de faire des projections en plein jour

Info

Publication number
FR400331A
FR400331A FR400331DA FR400331A FR 400331 A FR400331 A FR 400331A FR 400331D A FR400331D A FR 400331DA FR 400331 A FR400331 A FR 400331A
Authority
FR
France
Prior art keywords
making projections
broad daylight
daylight
broad
projections
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)
Inventor
Ernest Foucart
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.)
ERNEST FOUCART
Original Assignee
ERNEST FOUCART
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 ERNEST FOUCART filed Critical ERNEST FOUCART
Application granted granted Critical
Publication of FR400331A publication Critical patent/FR400331A/fr
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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR400331D 1908-05-29 1908-05-29 Dispositif permettant de faire des projections en plein jour Expired FR400331A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR400331T 1908-05-29

Publications (1)

Publication Number Publication Date
FR400331A true FR400331A (fr) 1909-07-24

Family

ID=1445214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR400331D Expired FR400331A (fr) 1908-05-29 1908-05-29 Dispositif permettant de faire des projections en plein jour

Country Status (1)

Country Link
FR (1) FR400331A (fr)

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